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70107589700 = 2252701075897
BaseRepresentation
bin100000101001010111…
…1001110110001000100
320200221220210120012022
41001102233032301010
52122040020332300
652112412542312
75031221452151
oct1012257166104
9220856716168
1070107589700
11278069a7885
1211706a81998
1367c38178b5
143571021228
151c54cb4285
hex1052bcec44

70107589700 has 18 divisors (see below), whose sum is σ = 152133469866. Its totient is φ = 28043035840.

The previous prime is 70107589691. The next prime is 70107589763. The reversal of 70107589700 is 798570107.

It can be written as a sum of positive squares in 3 ways, for example, as 1957354564 + 68150235136 = 44242^2 + 261056^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 350537849 + ... + 350538048.

It is an arithmetic number, because the mean of its divisors is an integer number (8451859437).

Almost surely, 270107589700 is an apocalyptic number.

It is an amenable number.

70107589700 is an abundant number, since it is smaller than the sum of its proper divisors (82025880166).

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

70107589700 is a wasteful number, since it uses less digits than its factorization.

70107589700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701075911 (or 701075904 counting only the distinct ones).

The product of its (nonzero) digits is 123480, while the sum is 44.

The spelling of 70107589700 in words is "seventy billion, one hundred seven million, five hundred eighty-nine thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 701075897 1402151794 2804303588 3505379485 7010758970 14021517940 17526897425 35053794850 70107589700