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105835305858 = 23109316138351
BaseRepresentation
bin110001010010001000…
…1101001101110000010
3101010011211210121000220
41202210101221232002
53213222314241413
6120341533523510
710434461154012
oct1424421515602
9333154717026
10105835305858
11409802a8827
1218618043596
139c98733249
1451a003bc42
152b4668e223
hex18a4469b82

105835305858 has 16 divisors (see below), whose sum is σ = 211864285056. Its totient is φ = 35246156400.

The previous prime is 105835305853. The next prime is 105835305871. The reversal of 105835305858 is 858503538501.

It is a super-2 number, since 2×1058353058582 (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 105835305858.

It is not an unprimeable number, because it can be changed into a prime (105835305853) 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, 8062618 + ... + 8075733.

It is an arithmetic number, because the mean of its divisors is an integer number (13241517816).

Almost surely, 2105835305858 is an apocalyptic number.

105835305858 is an abundant number, since it is smaller than the sum of its proper divisors (106028979198).

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

105835305858 is a wasteful number, since it uses less digits than its factorization.

105835305858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16139449.

The product of its (nonzero) digits is 2880000, while the sum is 51.

The spelling of 105835305858 in words is "one hundred five billion, eight hundred thirty-five million, three hundred five thousand, eight hundred fifty-eight".

Divisors: 1 2 3 6 1093 2186 3279 6558 16138351 32276702 48415053 96830106 17639217643 35278435286 52917652929 105835305858