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105512202355 = 577341296361
BaseRepresentation
bin110001001000100000…
…1000111000001110011
3101002100022211020100111
41202101001013001303
53212042110433410
6120245512402151
710423455631210
oct1422101070163
9332308736314
10105512202355
114082498433a
12185479a6357
139c46806541
14516d172b07
152b28119b8a
hex1891047073

105512202355 has 16 divisors (see below), whose sum is σ = 146684677824. Its totient is φ = 71360110080.

The previous prime is 105512202331. The next prime is 105512202377. The reversal of 105512202355 is 553202215501.

It is not a de Polignac number, because 105512202355 - 217 = 105512071283 is a prime.

It is a super-2 number, since 2×1055122023552 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

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, 20645626 + ... + 20650735.

It is an arithmetic number, because the mean of its divisors is an integer number (9167792364).

Almost surely, 2105512202355 is an apocalyptic number.

105512202355 is a deficient number, since it is larger than the sum of its proper divisors (41172475469).

105512202355 is an equidigital number, since it uses as much as digits as its factorization.

105512202355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41296446.

The product of its (nonzero) digits is 15000, while the sum is 31.

Adding to 105512202355 its reverse (553202215501), we get a palindrome (658714417856).

The spelling of 105512202355 in words is "one hundred five billion, five hundred twelve million, two hundred two thousand, three hundred fifty-five".

Divisors: 1 5 7 35 73 365 511 2555 41296361 206481805 289074527 1445372635 3014634353 15073171765 21102440471 105512202355