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2004952672125 = 34531354727847
BaseRepresentation
bin11101001011010000011…
…111011110011101111101
321002200010121011122220000
4131023100133132131331
5230322120341002000
64133021301544513
7264565411344264
oct35132037363575
97080117148800
102004952672125
11703328572747
122846a6715139
131170b2661bb0
146d07c5515db
1537247bd6000
hex1d2d07de77d

2004952672125 has 160 divisors (see below), whose sum is σ = 4032854681856. Its totient is φ = 985213756800.

The previous prime is 2004952672103. The next prime is 2004952672127. The reversal of 2004952672125 is 5212762594002.

2004952672125 is a `hidden beast` number, since 2 + 0 + 0 + 49 + 526 + 72 + 12 + 5 = 666.

It is not a de Polignac number, because 2004952672125 - 215 = 2004952639357 is a prime.

It is a super-2 number, since 2×20049526721252 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004952672127) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 71984952 + ... + 72012798.

Almost surely, 22004952672125 is an apocalyptic number.

2004952672125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2004952672125 is an abundant number, since it is smaller than the sum of its proper divisors (2027902009731).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2004952672125 is a wasteful number, since it uses less digits than its factorization.

2004952672125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28434 (or 28415 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 2004952672125 in words is "two trillion, four billion, nine hundred fifty-two million, six hundred seventy-two thousand, one hundred twenty-five".

Divisors: 1 3 5 9 13 15 25 27 39 45 65 75 81 117 125 135 195 225 325 351 375 405 547 585 675 975 1053 1125 1625 1641 1755 2025 2735 2925 3375 4875 4923 5265 7111 8205 8775 10125 13675 14625 14769 21333 24615 26325 27847 35555 41025 43875 44307 63999 68375 73845 83541 106665 123075 131625 139235 177775 191997 205125 221535 250623 319995 362011 369225 417705 533325 575991 615375 696175 751869 888875 959985 1086033 1107675 1253115 1599975 1810055 1846125 2088525 2255607 2666625 2879955 3258099 3480875 3759345 4799925 5430165 5538375 6265575 7999875 9050275 9774297 10442625 11278035 14399775 15232309 16290495 18796725 23999625 27150825 29322891 31327875 45251375 45696927 48871485 56390175 71998875 76161545 81452475 93983625 135754125 137090781 146614455 198020017 228484635 244357425 281950875 380807725 407262375 411272343 594060051 685453905 733072275 990100085 1142423175 1221787125 1233817029 1782180153 1904038625 2056361715 2970300255 3427269525 3665361375 4950500425 5346540459 5712115875 6169085145 8910900765 10281808575 14851501275 16039621377 17136347625 24752502125 26732702295 30845425725 44554503825 51409042875 74257506375 80198106885 133663511475 154227128625 222772519125 400990534425 668317557375 2004952672125