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159055119860 = 22571387392923
BaseRepresentation
bin1001010000100001101…
…1001000010111110100
3120012112211021021010012
42110020123020113310
510101221102313420
6201022515115352
714330351132420
oct2241033102764
9505484237105
10159055119860
116150051778a
12269ab2a2b58
1311cca58b350
1479ac233b80
15420da47dc5
hex25086c85f4

159055119860 has 48 divisors (see below), whose sum is σ = 411096314496. Its totient is φ = 50338323072.

The previous prime is 159055119809. The next prime is 159055119887. The reversal of 159055119860 is 68911550951.

It is a junction number, because it is equal to n+sod(n) for n = 159055119799 and 159055119808.

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, 43694642 + ... + 43698281.

It is an arithmetic number, because the mean of its divisors is an integer number (8564506552).

Almost surely, 2159055119860 is an apocalyptic number.

159055119860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159055119860 is an abundant number, since it is smaller than the sum of its proper divisors (252041194636).

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

159055119860 is a wasteful number, since it uses less digits than its factorization.

159055119860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87392952 (or 87392950 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 50.

The spelling of 159055119860 in words is "one hundred fifty-nine billion, fifty-five million, one hundred nineteen thousand, eight hundred sixty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 910 1820 87392923 174785846 349571692 436964615 611750461 873929230 1136107999 1223500922 1747858460 2272215998 2447001844 3058752305 4544431996 5680539995 6117504610 7952755993 11361079990 12235009220 15905511986 22722159980 31811023972 39763779965 79527559930 159055119860