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14169017972 = 2219340754721
BaseRepresentation
bin11010011001000101…
…00000111001110100
31100120110111200122102
431030202200321310
5213004232033342
610301551121232
71011056444204
oct151442407164
940513450572
1014169017972
11601104aa0a
1228b5213218
13144a639205
14985b12404
1557ddbc832
hex34c8a0e74

14169017972 has 24 divisors (see below), whose sum is σ = 26108960640. Its totient is φ = 6709547520.

The previous prime is 14169017921. The next prime is 14169017987. The reversal of 14169017972 is 27971096141.

It is a happy number.

It is a super-2 number, since 2×141690179722 (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

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, 231572 + ... + 286292.

It is an arithmetic number, because the mean of its divisors is an integer number (1087873360).

Almost surely, 214169017972 is an apocalyptic number.

It is an amenable number.

14169017972 is a deficient number, since it is larger than the sum of its proper divisors (11939942668).

14169017972 is a wasteful number, since it uses less digits than its factorization.

14169017972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58151 (or 58149 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 47.

The spelling of 14169017972 in words is "fourteen billion, one hundred sixty-nine million, seventeen thousand, nine hundred seventy-two".

Divisors: 1 2 4 19 38 76 3407 6814 13628 54721 64733 109442 129466 218884 258932 1039699 2079398 4158796 186434447 372868894 745737788 3542254493 7084508986 14169017972