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159160080 = 2435663167
BaseRepresentation
bin10010111110010…
…01011100010000
3102002111011120210
421133021130100
5311221110310
623443204120
73641560362
oct1137113420
9362434523
10159160080
1181929362
1245376640
1326c88381
14171d0d32
15de8d820
hex97c9710

159160080 has 40 divisors (see below), whose sum is σ = 493396992. Its totient is φ = 42442624.

The previous prime is 159160063. The next prime is 159160081. The reversal of 159160080 is 80061951.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (159160081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331344 + ... + 331823.

Almost surely, 2159160080 is an apocalyptic number.

159160080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159160080 is an abundant number, since it is smaller than the sum of its proper divisors (334236912).

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

159160080 is a wasteful number, since it uses less digits than its factorization.

159160080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663183 (or 663177 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 159160080 is about 12615.8662009392. The cubic root of 159160080 is about 541.9319005048.

The spelling of 159160080 in words is "one hundred fifty-nine million, one hundred sixty thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 663167 1326334 1989501 2652668 3315835 3979002 5305336 6631670 7958004 9947505 10610672 13263340 15916008 19895010 26526680 31832016 39790020 53053360 79580040 159160080