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105136413760 = 2657537112473
BaseRepresentation
bin110000111101010011…
…1100101110001000000
3101001101010201012022101
41201322213211301000
53210304410220020
6120144330120144
710411243525510
oct1417247456100
9331333635271
10105136413760
1140651845854
1218461b80054
139bb69c1221
1451352b1840
152b0513a00a
hex187a9e5c40

105136413760 has 224 divisors, whose sum is σ = 295649367552. Its totient is φ = 34865725440.

The previous prime is 105136413749. The next prime is 105136413773. The reversal of 105136413760 is 67314631501.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×1051364137602 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8422884 + ... + 8435356.

It is an arithmetic number, because the mean of its divisors is an integer number (1319863248).

Almost surely, 2105136413760 is an apocalyptic number.

105136413760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105136413760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147824683776).

105136413760 is an abundant number, since it is smaller than the sum of its proper divisors (190512953792).

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

105136413760 is a wasteful number, since it uses less digits than its factorization.

105136413760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12621 (or 12611 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 105136413760 in words is "one hundred five billion, one hundred thirty-six million, four hundred thirteen thousand, seven hundred sixty".