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163080012 = 22359230339
BaseRepresentation
bin10011011100001…
…10011101001100
3102100212022201110
421232012131030
5313222030022
624103212020
74020104634
oct1156063514
9370768643
10163080012
1184066477
1246747010
1327a2b664
14179316c4
15e4b500c
hex9b8674c

163080012 has 24 divisors (see below), whose sum is σ = 386971200. Its totient is φ = 53438416.

The previous prime is 163080011. The next prime is 163080013. The reversal of 163080012 is 210080361.

163080012 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (163080011) and next prime (163080013).

It is not an unprimeable number, because it can be changed into a prime (163080011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114462 + ... + 115877.

It is an arithmetic number, because the mean of its divisors is an integer number (16123800).

Almost surely, 2163080012 is an apocalyptic number.

163080012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

163080012 is an abundant number, since it is smaller than the sum of its proper divisors (223891188).

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

163080012 is a wasteful number, since it uses less digits than its factorization.

163080012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230405 (or 230403 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 163080012 is about 12770.2784621166. The cubic root of 163080012 is about 546.3449228747.

The spelling of 163080012 in words is "one hundred sixty-three million, eighty thousand, twelve".

Divisors: 1 2 3 4 6 12 59 118 177 236 354 708 230339 460678 691017 921356 1382034 2764068 13590001 27180002 40770003 54360004 81540006 163080012