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105226553694 = 23151116144099
BaseRepresentation
bin110000111111111111…
…1011100100101011110
3101001121102022210001110
41201333333130211132
53211000444204234
6120201310122450
710413416643243
oct1417777344536
9331542283043
10105226553694
1140698712269
12184881b0426
139bcc591a72
1451432575ca
152b0cee31e9
hex187ffdc95e

105226553694 has 16 divisors (see below), whose sum is σ = 211846838400. Its totient is φ = 34843229400.

The previous prime is 105226553693. The next prime is 105226553723. The reversal of 105226553694 is 496355622501.

It is a happy number.

It is a super-2 number, since 2×1052265536942 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105226553693) 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, 58071144 + ... + 58072955.

It is an arithmetic number, because the mean of its divisors is an integer number (13240427400).

Almost surely, 2105226553694 is an apocalyptic number.

105226553694 is an abundant number, since it is smaller than the sum of its proper divisors (106620284706).

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

105226553694 is a wasteful number, since it uses less digits than its factorization.

105226553694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116144255.

The product of its (nonzero) digits is 1944000, while the sum is 48.

The spelling of 105226553694 in words is "one hundred five billion, two hundred twenty-six million, five hundred fifty-three thousand, six hundred ninety-four".

Divisors: 1 2 3 6 151 302 453 906 116144099 232288198 348432297 696864594 17537758949 35075517898 52613276847 105226553694