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47133887267 = 1971999119689
BaseRepresentation
bin101011111001011001…
…100000101100100011
311111122211201120002102
4223321121200230203
51233012233343032
633353014441015
73256010300645
oct537131405443
9144584646072
1047133887267
1118a9793a145
12917506316b
1345a203542c
1423d1c1a895
15135ce4b362
hexaf9660b23

47133887267 has 8 divisors (see below), whose sum is σ = 47397240000. Its totient is φ = 46870778304.

The previous prime is 47133887263. The next prime is 47133887291. The reversal of 47133887267 is 76278833174.

47133887267 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47133887267 - 22 = 47133887263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47133887263) 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, 333959 + ... + 453647.

It is an arithmetic number, because the mean of its divisors is an integer number (5924655000).

Almost surely, 247133887267 is an apocalyptic number.

47133887267 is a deficient number, since it is larger than the sum of its proper divisors (263352733).

47133887267 is a wasteful number, since it uses less digits than its factorization.

47133887267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121885.

The product of its digits is 9483264, while the sum is 56.

The spelling of 47133887267 in words is "forty-seven billion, one hundred thirty-three million, eight hundred eighty-seven thousand, two hundred sixty-seven".

Divisors: 1 197 1999 119689 393803 23578733 239258311 47133887267