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15328118394966 = 2313267912225959
BaseRepresentation
bin1101111100001101101100…
…0011010101000001010110
32000021100112220222212111110
43133003123003111001112
54002113441302114331
652333350153315450
73141264030424026
oct337033303250126
960240486885443
1015328118394966
11497a68925a123
121876837a05b86
13872587650600
143adc561c5a86
151b8abd674946
hexdf0db0d5056

15328118394966 has 48 divisors (see below), whose sum is σ = 33200709822720. Its totient is φ = 4715647503840.

The previous prime is 15328118394943. The next prime is 15328118394977. The reversal of 15328118394966 is 66949381182351.

15328118394966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (66) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 15328118394897 and 15328118394906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5773095 + ... + 7999053.

It is an arithmetic number, because the mean of its divisors is an integer number (691681454640).

Almost surely, 215328118394966 is an apocalyptic number.

15328118394966 is an abundant number, since it is smaller than the sum of its proper divisors (17872591427754).

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

15328118394966 is a wasteful number, since it uses less digits than its factorization.

15328118394966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2232781 (or 2232768 counting only the distinct ones).

The product of its digits is 67184640, while the sum is 66.

The spelling of 15328118394966 in words is "fifteen trillion, three hundred twenty-eight billion, one hundred eighteen million, three hundred ninety-four thousand, nine hundred sixty-six".

Divisors: 1 2 3 6 13 26 39 78 169 338 507 1014 6791 13582 20373 40746 88283 176566 264849 529698 1147679 2225959 2295358 3443037 4451918 6677877 6886074 13355754 28937467 57874934 86812401 173624802 376187071 752374142 1128561213 2257122426 15116487569 30232975138 45349462707 90698925414 196514338397 393028676794 589543015191 1179086030382 2554686399161 5109372798322 7664059197483 15328118394966