Search a number
-
+
156938529296976 = 24371753266445497
BaseRepresentation
bin100011101011110000011001…
…010010100101001001010000
3202120200011202221110111210020
4203223300121102211021100
5131032240102000000401
61313440322015103440
745025302025521150
oct4353603122451120
9676604687414706
10156938529296976
11460072904555a9
12157278a3b11b80
136975316b3208b
142aa7c18724760
1513224e821bd36
hex8ebc194a5250

156938529296976 has 80 divisors (see below), whose sum is σ = 463606640264064. Its totient is φ = 44814000863232.

The previous prime is 156938529296953. The next prime is 156938529296993. The reversal of 156938529296976 is 679692925839651.

156938529296976 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 156938529296892 and 156938529296901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132633741 + ... + 133811756.

Almost surely, 2156938529296976 is an apocalyptic number.

156938529296976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

156938529296976 is an abundant number, since it is smaller than the sum of its proper divisors (306668110967088).

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

156938529296976 is a wasteful number, since it uses less digits than its factorization.

156938529296976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266447268 (or 266447262 counting only the distinct ones).

The product of its digits is 23808556800, while the sum is 87.

The spelling of 156938529296976 in words is "one hundred fifty-six trillion, nine hundred thirty-eight billion, five hundred twenty-nine million, two hundred ninety-six thousand, nine hundred seventy-six".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 1753 3506 5259 7012 10518 12271 14024 21036 24542 28048 36813 42072 49084 73626 84144 98168 147252 196336 294504 589008 266445497 532890994 799336491 1065781988 1598672982 1865118479 2131563976 3197345964 3730236958 4263127952 5595355437 6394691928 7460473916 11190710874 12789383856 14920947832 22381421748 29841895664 44762843496 89525686992 467078956241 934157912482 1401236868723 1868315824964 2802473737446 3269552693687 3736631649928 5604947474892 6539105387374 7473263299856 9808658081061 11209894949784 13078210774748 19617316162122 22419789899568 26156421549496 39234632324244 52312843098992 78469264648488 156938529296976