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16045791958264 = 2317117983764399
BaseRepresentation
bin1110100101111111001110…
…1110101101010011111000
32002210221222211102022021211
43221133303232231103320
54100343240220131024
654043200212412504
73244161453155125
oct351376356552370
962727884368254
1016045791958264
115126a8927a482
121971947317134
138c515b4c4bc3
143d689882174c
151cc5c4103594
hexe97f3bad4f8

16045791958264 has 16 divisors (see below), whose sum is σ = 31855616388000. Its totient is φ = 7550960921472.

The previous prime is 16045791958223. The next prime is 16045791958267. The reversal of 16045791958264 is 46285919754061.

It is a self number, because there is not a number n which added to its sum of digits gives 16045791958264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16045791958267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58991882064 + ... + 58991882335.

It is an arithmetic number, because the mean of its divisors is an integer number (1990976024250).

Almost surely, 216045791958264 is an apocalyptic number.

It is an amenable number.

16045791958264 is a deficient number, since it is larger than the sum of its proper divisors (15809824429736).

16045791958264 is a wasteful number, since it uses less digits than its factorization.

16045791958264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117983764422 (or 117983764418 counting only the distinct ones).

The product of its (nonzero) digits is 130636800, while the sum is 67.

The spelling of 16045791958264 in words is "sixteen trillion, forty-five billion, seven hundred ninety-one million, nine hundred fifty-eight thousand, two hundred sixty-four".

Divisors: 1 2 4 8 17 34 68 136 117983764399 235967528798 471935057596 943870115192 2005723994783 4011447989566 8022895979132 16045791958264