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70410143680 = 265220031699
BaseRepresentation
bin100000110010011000…
…1011000011111000000
320201202000002220020021
41001210301120133000
52123144444044210
652202421423224
75041554226552
oct1014461303700
9221660086207
1070410143680
1127951766098
121179026ab14
1368413cb016
14359d29b4d2
151c71629bda
hex1064c587c0

70410143680 has 28 divisors (see below), whose sum is σ = 167664155400. Its totient is φ = 28164057344.

The previous prime is 70410143677. The next prime is 70410143747. The reversal of 70410143680 is 8634101407.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110015530 + ... + 110016169.

It is an arithmetic number, because the mean of its divisors is an integer number (5988005550).

Almost surely, 270410143680 is an apocalyptic number.

It is an amenable number.

70410143680 is an abundant number, since it is smaller than the sum of its proper divisors (97254011720).

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

70410143680 is a wasteful number, since it uses less digits than its factorization.

70410143680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220031716 (or 220031706 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 70410143680 in words is "seventy billion, four hundred ten million, one hundred forty-three thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 220031699 440063398 880126796 1100158495 1760253592 2200316990 3520507184 4400633980 7041014368 8801267960 14082028736 17602535920 35205071840 70410143680