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60106803025 = 527573176053
BaseRepresentation
bin110111111110101001…
…010000011101010001
312202010221112221221211
4313332221100131101
51441044320144100
643340201220121
74225334252533
oct677651203521
9182127487854
1060106803025
11235447a5825
12b795791641
13588b913349
142ca2b35853
15186bced1ba
hexdfea50751

60106803025 has 12 divisors (see below), whose sum is σ = 74630916892. Its totient is φ = 48021906240.

The previous prime is 60106803013. The next prime is 60106803079. The reversal of 60106803025 is 52030860106.

It can be written as a sum of positive squares in 6 ways, for example, as 5159692561 + 54947110464 = 71831^2 + 234408^2 .

It is not a de Polignac number, because 60106803025 - 221 = 60104705873 is a prime.

It is a super-2 number, since 2×601068030252 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1569102 + ... + 1606951.

Almost surely, 260106803025 is an apocalyptic number.

It is an amenable number.

60106803025 is a deficient number, since it is larger than the sum of its proper divisors (14524113867).

60106803025 is a wasteful number, since it uses less digits than its factorization.

60106803025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3176820 (or 3176815 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 60106803025 in words is "sixty billion, one hundred six million, eight hundred three thousand, twenty-five".

Divisors: 1 5 25 757 3785 18925 3176053 15880265 79401325 2404272121 12021360605 60106803025