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163141876930 = 25162710027159
BaseRepresentation
bin1001011111110000000…
…0110111110011000010
3120121002122020000220011
42113330000313303002
510133103310030210
6202540224335134
714533544034154
oct2277400676302
9517078200804
10163141876930
116320837786a
122774ba744aa
13124cc1678b6
147c78cccad4
15439c708d8a
hex25fc037cc2

163141876930 has 16 divisors (see below), whose sum is σ = 293835896640. Its totient is φ = 65216635632.

The previous prime is 163141876901. The next prime is 163141876943. The reversal of 163141876930 is 39678141361.

163141876930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4997310 + ... + 5029849.

It is an arithmetic number, because the mean of its divisors is an integer number (18364743540).

Almost surely, 2163141876930 is an apocalyptic number.

163141876930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

163141876930 is a deficient number, since it is larger than the sum of its proper divisors (130694019710).

163141876930 is a wasteful number, since it uses less digits than its factorization.

163141876930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10028793.

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 163141876930 in words is "one hundred sixty-three billion, one hundred forty-one million, eight hundred seventy-six thousand, nine hundred thirty".

Divisors: 1 2 5 10 1627 3254 8135 16270 10027159 20054318 50135795 100271590 16314187693 32628375386 81570938465 163141876930