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105524210213 = 5411531127403
BaseRepresentation
bin110001001000110111…
…0111010101000100101
3101002101011102022000222
41202101232322220211
53212103144211323
6120251022014125
710423662662432
oct1422156725045
9332334368028
10105524210213
1140830735a94
121854ba17345
139c4914bc96
1451709bab89
152b291dc9c8
hex1891bbaa25

105524210213 has 8 divisors (see below), whose sum is σ = 105789146976. Its totient is φ = 105259532400.

The previous prime is 105524210189. The next prime is 105524210237. The reversal of 105524210213 is 312012425501.

It is an interprime number because it is at equal distance from previous prime (105524210189) and next prime (105524210237).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105524210213 - 214 = 105524193829 is a prime.

It is a super-2 number, since 2×1055242102132 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105524210413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 764570 + ... + 891972.

It is an arithmetic number, because the mean of its divisors is an integer number (13223643372).

Almost surely, 2105524210213 is an apocalyptic number.

It is an amenable number.

105524210213 is a deficient number, since it is larger than the sum of its proper divisors (264936763).

105524210213 is a wasteful number, since it uses less digits than its factorization.

105524210213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129475.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 105524210213 its reverse (312012425501), we get a palindrome (417536635714).

The spelling of 105524210213 in words is "one hundred five billion, five hundred twenty-four million, two hundred ten thousand, two hundred thirteen".

Divisors: 1 541 1531 127403 828271 68925023 195053993 105524210213