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70836811054 = 2151753731121
BaseRepresentation
bin100000111111000110…
…0111111010100101110
320202211201221211211121
41001332030333110232
52130033210423204
652313022411154
75055254650012
oct1017614772456
9222751854747
1070836811054
1128050595659
121188b130aba
1368ab918719
1435ddc04542
151c98d09b54
hex107e33f52e

70836811054 has 16 divisors (see below), whose sum is σ = 106976522016. Its totient is φ = 35178048000.

The previous prime is 70836811043. The next prime is 70836811061. The reversal of 70836811054 is 45011863807.

It is a self number, because there is not a number n which added to its sum of digits gives 70836811054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2260614 + ... + 2291734.

It is an arithmetic number, because the mean of its divisors is an integer number (6686032626).

Almost surely, 270836811054 is an apocalyptic number.

70836811054 is a deficient number, since it is larger than the sum of its proper divisors (36139710962).

70836811054 is a wasteful number, since it uses less digits than its factorization.

70836811054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38811.

The product of its (nonzero) digits is 161280, while the sum is 43.

The spelling of 70836811054 in words is "seventy billion, eight hundred thirty-six million, eight hundred eleven thousand, fifty-four".

Divisors: 1 2 151 302 7537 15074 31121 62242 1138087 2276174 4699271 9398542 234558977 469117954 35418405527 70836811054