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101056105506 = 23109311496849
BaseRepresentation
bin101111000011101101…
…0011100110000100010
3100122211202220001122110
41132013122130300202
53123430330334011
6114231411020150
710205156503206
oct1360732346042
9318752801573
10101056105506
113994859a874
121770359a656
1396b6562045
144c69414b06
152966ceeba6
hex178769cc22

101056105506 has 32 divisors (see below), whose sum is σ = 204622704000. Its totient is φ = 33268942080.

The previous prime is 101056105499. The next prime is 101056105529. The reversal of 101056105506 is 605501650101.

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, 45031 + ... + 451818.

It is an arithmetic number, because the mean of its divisors is an integer number (6394459500).

Almost surely, 2101056105506 is an apocalyptic number.

101056105506 is an abundant number, since it is smaller than the sum of its proper divisors (103566598494).

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

101056105506 is a wasteful number, since it uses less digits than its factorization.

101056105506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497274.

The product of its (nonzero) digits is 4500, while the sum is 30.

Adding to 101056105506 its reverse (605501650101), we get a palindrome (706557755607).

The spelling of 101056105506 in words is "one hundred one billion, fifty-six million, one hundred five thousand, five hundred six".

Divisors: 1 2 3 6 109 218 311 327 622 654 933 1866 33899 67798 101697 203394 496849 993698 1490547 2981094 54156541 108313082 154520039 162469623 309040078 324939246 463560117 927120234 16842684251 33685368502 50528052753 101056105506