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70860702644079 = 3643142725742413
BaseRepresentation
bin10000000111001010001011…
…000000100111011101101111
3100021220012212012111100000020
4100013022023000213131233
533241440204334102304
6410412542444133223
720632342161265545
oct2007121300473557
9307805765440006
1070860702644079
112063a945342867
127b45341b37213
13307019bb6728a
14136d967b05d95
1582d3b20815d9
hex40728b02776f

70860702644079 has 16 divisors (see below), whose sum is σ = 94694190686592. Its totient is φ = 47133944493408.

The previous prime is 70860702644071. The next prime is 70860702644089. The reversal of 70860702644079 is 97044620706807.

It is not a de Polignac number, because 70860702644079 - 23 = 70860702644071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70860702644071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10118524 + ... + 15623889.

It is an arithmetic number, because the mean of its divisors is an integer number (5918386917912).

Almost surely, 270860702644079 is an apocalyptic number.

70860702644079 is a deficient number, since it is larger than the sum of its proper divisors (23833488042513).

70860702644079 is a wasteful number, since it uses less digits than its factorization.

70860702644079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25744486.

The product of its (nonzero) digits is 28449792, while the sum is 60.

The spelling of 70860702644079 in words is "seventy trillion, eight hundred sixty billion, seven hundred two million, six hundred forty-four thousand, seventy-nine".

Divisors: 1 3 643 1427 1929 4281 917561 2752683 25742413 77227239 16552371559 36734423351 49657114677 110203270053 23620234214693 70860702644079