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230152204235555 = 5773355925310239
BaseRepresentation
bin110100010101001001111100…
…011000001011001100100011
31010011220100001211110002122222
4310111021330120023030203
5220131303203241014210
62133254244001421255
766322643113455020
oct6425117430131443
91104810054402588
10230152204235555
1167374002265328
122199105763a82b
139b5634b832a74
1440b95d73c2547
151b91bc11ee655
hexd1527c60b323

230152204235555 has 32 divisors (see below), whose sum is σ = 320051022028800. Its totient is φ = 155613012717312.

The previous prime is 230152204235543. The next prime is 230152204235573. The reversal of 230152204235555 is 555532402251032.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 230152204235555 - 212 = 230152204231459 is a prime.

It is a super-2 number, since 2×2301522042355552 (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 31 ways as a sum of consecutive naturals, for example, 3561875 + ... + 21748364.

It is an arithmetic number, because the mean of its divisors is an integer number (10001594438400).

Almost surely, 2230152204235555 is an apocalyptic number.

230152204235555 is a deficient number, since it is larger than the sum of its proper divisors (89898817793245).

230152204235555 is a wasteful number, since it uses less digits than its factorization.

230152204235555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25313883.

The product of its (nonzero) digits is 1800000, while the sum is 44.

Adding to 230152204235555 its reverse (555532402251032), we get a palindrome (785684606486587).

The spelling of 230152204235555 in words is "two hundred thirty trillion, one hundred fifty-two billion, two hundred four million, two hundred thirty-five thousand, five hundred fifty-five".

Divisors: 1 5 7 35 73 365 511 2555 3559 17795 24913 124565 259807 1299035 1818649 9093245 25310239 126551195 177171673 885858365 1847647447 9238237235 12933532129 64667660645 90079140601 450395703005 630553984207 3152769921035 6575777263873 32878886319365 46030440847111 230152204235555