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70600130653 = 1322697239273
BaseRepresentation
bin100000111000000011…
…0001000000001011101
320202020020121020100211
41001300012020001131
52124042113140103
652233325452421
75046352131463
oct1016006100135
9222206536324
1070600130653
1127a39a2a118
1211823a11111
13687188a850
1435ba5d4833
151c8315736d
hex107018805d

70600130653 has 8 divisors (see below), whose sum is σ = 76034577528. Its totient is φ = 65166207744.

The previous prime is 70600130617. The next prime is 70600130659. The reversal of 70600130653 is 35603100607.

It can be written as a sum of positive squares in 4 ways, for example, as 2054083684 + 68546046969 = 45322^2 + 261813^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-70600130653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70600130659) 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, 175425 + ... + 414697.

It is an arithmetic number, because the mean of its divisors is an integer number (9504322191).

Almost surely, 270600130653 is an apocalyptic number.

It is an amenable number.

70600130653 is a deficient number, since it is larger than the sum of its proper divisors (5434446875).

70600130653 is a wasteful number, since it uses less digits than its factorization.

70600130653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261983.

The product of its (nonzero) digits is 11340, while the sum is 31.

The spelling of 70600130653 in words is "seventy billion, six hundred million, one hundred thirty thousand, six hundred fifty-three".

Divisors: 1 13 22697 239273 295061 3110549 5430779281 70600130653