Search a number
-
+
252234623010500 = 22531338805326617
BaseRepresentation
bin111001010110011111110011…
…000110101100011011000100
31020002002101122120020000201222
4321112133303012230123010
5231030103001442314000
62252242553001135512
7104062231045160414
oct7126376306543304
91202071576200658
10252234623010500
1173408114a45689
1224358914a8a598
13aa98813643240
1446403141b4644
151e26304a65a85
hexe567f31ac6c4

252234623010500 has 48 divisors (see below), whose sum is σ = 593255833335984. Its totient is φ = 93132783878400.

The previous prime is 252234623010473. The next prime is 252234623010563. The reversal of 252234623010500 is 5010326432252.

It can be written as a sum of positive squares in 8 ways, for example, as 152233943009344 + 100000680001156 = 12338312^2 + 10000034^2 .

It is a super-2 number, since 2×2522346230105002 (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19402656809 + ... + 19402669808.

It is an arithmetic number, because the mean of its divisors is an integer number (12359496527833).

Almost surely, 2252234623010500 is an apocalyptic number.

252234623010500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252234623010500 is an abundant number, since it is smaller than the sum of its proper divisors (341021210325484).

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

252234623010500 is a wasteful number, since it uses less digits than its factorization.

252234623010500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38805326649 (or 38805326637 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 252234623010500 its reverse (5010326432252), we get a palindrome (257244949442752).

The spelling of 252234623010500 in words is "two hundred fifty-two trillion, two hundred thirty-four billion, six hundred twenty-three million, ten thousand, five hundred".

Divisors: 1 2 4 5 10 13 20 25 26 50 52 65 100 125 130 250 260 325 500 650 1300 1625 3250 6500 38805326617 77610653234 155221306468 194026633085 388053266170 504469246021 776106532340 970133165425 1008938492042 1940266330850 2017876984084 2522346230105 3880532661700 4850665827125 5044692460210 9701331654250 10089384920420 12611731150525 19402663308500 25223462301050 50446924602100 63058655752625 126117311505250 252234623010500