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70247702524 = 22671312000903
BaseRepresentation
bin100000101101100010…
…1101101111111111100
320201022200110000212011
41001123011231333330
52122331402440044
652134340021004
75034542422306
oct1013305557774
9221280400764
1070247702524
1127878aa66aa
1211745991764
1368168643ac
143585894976
151c6223e134
hex105b16dffc

70247702524 has 24 divisors (see below), whose sum is σ = 125720800128. Its totient is φ = 34335478320.

The previous prime is 70247702521. The next prime is 70247702533. The reversal of 70247702524 is 42520774207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70247702521) 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, 965344 + ... + 1035559.

It is an arithmetic number, because the mean of its divisors is an integer number (5238366672).

Almost surely, 270247702524 is an apocalyptic number.

It is an amenable number.

70247702524 is a deficient number, since it is larger than the sum of its proper divisors (55473097604).

70247702524 is a wasteful number, since it uses less digits than its factorization.

70247702524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001105 (or 2001103 counting only the distinct ones).

The product of its (nonzero) digits is 219520, while the sum is 40.

The spelling of 70247702524 in words is "seventy billion, two hundred forty-seven million, seven hundred two thousand, five hundred twenty-four".

Divisors: 1 2 4 67 131 134 262 268 524 8777 17554 35108 2000903 4001806 8003612 134060501 262118293 268121002 524236586 536242004 1048473172 17561925631 35123851262 70247702524