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23275552017144 = 2337219792136069
BaseRepresentation
bin1010100101011010000110…
…00000101000101011111000
310001102010021020110121012110
411102231003000220223320
511022321312304022034
6121300350241412320
74621413606542400
oct522550300505370
9101363236417173
1023275552017144
1174641193596a9
12273ab5b33a0a0
13ccab4b8a469b
145a6785365800
152a56b57a6de9
hex152b43028af8

23275552017144 has 48 divisors (see below), whose sum is σ = 67689105359400. Its totient is φ = 6650157718848.

The previous prime is 23275552017131. The next prime is 23275552017191. The reversal of 23275552017144 is 44171025557232.

It is a super-2 number, since 2×232755520171442 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23275552017093 and 23275552017102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9896066859 + ... + 9896069210.

Almost surely, 223275552017144 is an apocalyptic number.

23275552017144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23275552017144 is an abundant number, since it is smaller than the sum of its proper divisors (44413553342256).

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

23275552017144 is a wasteful number, since it uses less digits than its factorization.

23275552017144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19792136092 (or 19792136081 counting only the distinct ones).

The product of its (nonzero) digits is 2352000, while the sum is 48.

The spelling of 23275552017144 in words is "twenty-three trillion, two hundred seventy-five billion, five hundred fifty-two million, seventeen thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 98 147 168 196 294 392 588 1176 19792136069 39584272138 59376408207 79168544276 118752816414 138544952483 158337088552 237505632828 277089904966 415634857449 475011265656 554179809932 831269714898 969814667381 1108359619864 1662539429796 1939629334762 2909444002143 3325078859592 3879258669524 5818888004286 7758517339048 11637776008572 23275552017144