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233213102355013 = 11172293754371927
BaseRepresentation
bin110101000001101100101000…
…000111110111001001000101
31010120201221210002021101010221
4311001230220013313021011
5221031430413200330023
62144000341543144341
7100060043040263644
oct6501545007671105
91116657702241127
10233213102355013
1168344137476550
12221a63181450b1
13a018b93ba8581
14418380815935b
151be661be5085d
hexd41b281f7245

233213102355013 has 16 divisors (see below), whose sum is σ = 269391589444224. Its totient is φ = 199531919157760.

The previous prime is 233213102355011. The next prime is 233213102355049. The reversal of 233213102355013 is 310553201312332.

It is a cyclic number.

It is not a de Polignac number, because 233213102355013 - 21 = 233213102355011 is a prime.

It is a super-2 number, since 2×2332131023550132 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 233213102355013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233213102355011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22896745 + ... + 31475182.

It is an arithmetic number, because the mean of its divisors is an integer number (16836974340264).

Almost surely, 2233213102355013 is an apocalyptic number.

It is an amenable number.

233213102355013 is a deficient number, since it is larger than the sum of its proper divisors (36178487089211).

233213102355013 is a wasteful number, since it uses less digits than its factorization.

233213102355013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54394892.

The product of its (nonzero) digits is 48600, while the sum is 34.

Adding to 233213102355013 its reverse (310553201312332), we get a palindrome (543766303667345).

The spelling of 233213102355013 in words is "two hundred thirty-three trillion, two hundred thirteen billion, one hundred two million, three hundred fifty-five thousand, thirteen".

Divisors: 1 11 17 187 22937 252307 389929 4289219 54371927 598091197 924322759 10167550349 1247128889599 13718417785589 21201191123183 233213102355013