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47160996618 = 2364911210933
BaseRepresentation
bin101011111011000000…
…111011001100001010
311111201201201212010110
4223323000323030022
51233041203342433
633355423455150
73256456566651
oct537300731412
9144651655113
1047160996618
111900117586a
1291821574b6
1345a7837778
1423d5676198
151360503963
hexafb03b30a

47160996618 has 16 divisors (see below), whose sum is σ = 94336602336. Its totient is φ = 15717897360.

The previous prime is 47160996593. The next prime is 47160996629. The reversal of 47160996618 is 81669906174.

47160996618 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 566521 + ... + 644412.

It is an arithmetic number, because the mean of its divisors is an integer number (5896037646).

Almost surely, 247160996618 is an apocalyptic number.

47160996618 is an abundant number, since it is smaller than the sum of its proper divisors (47175605718).

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

47160996618 is a wasteful number, since it uses less digits than its factorization.

47160996618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217429.

The product of its (nonzero) digits is 3919104, while the sum is 57.

The spelling of 47160996618 in words is "forty-seven billion, one hundred sixty million, nine hundred ninety-six thousand, six hundred eighteen".

Divisors: 1 2 3 6 6491 12982 19473 38946 1210933 2421866 3632799 7265598 7860166103 15720332206 23580498309 47160996618