Search a number
-
+
159526928964 = 223131953821501
BaseRepresentation
bin1001010010010010001…
…0111100001001000100
3120020202201001122112110
42110210202330021010
510103202343211324
6201141411421020
714345140344234
oct2244442741104
9506681048473
10159526928964
1161722879967
1226b012b4770
1312074252a30
147a14b6bcc4
15423a193329
hex25248bc244

159526928964 has 48 divisors (see below), whose sum is σ = 421960575680. Its totient is φ = 46501776000.

The previous prime is 159526928929. The next prime is 159526929031. The reversal of 159526928964 is 469829625951.

159526928964 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1595269289642 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 159526928895 and 159526928904.

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, 26907787 + ... + 26913714.

Almost surely, 2159526928964 is an apocalyptic number.

It is an amenable number.

159526928964 is an abundant number, since it is smaller than the sum of its proper divisors (262433646716).

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

159526928964 is a wasteful number, since it uses less digits than its factorization.

159526928964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53821540 (or 53821538 counting only the distinct ones).

The product of its digits is 83980800, while the sum is 66.

The spelling of 159526928964 in words is "one hundred fifty-nine billion, five hundred twenty-six million, nine hundred twenty-eight thousand, nine hundred sixty-four".

Divisors: 1 2 3 4 6 12 13 19 26 38 39 52 57 76 78 114 156 228 247 494 741 988 1482 2964 53821501 107643002 161464503 215286004 322929006 645858012 699679513 1022608519 1399359026 2045217038 2099038539 2798718052 3067825557 4090434076 4198077078 6135651114 8396154156 12271302228 13293910747 26587821494 39881732241 53175642988 79763464482 159526928964