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47108000131 is a prime number
BaseRepresentation
bin101011110111110110…
…110000100110000011
311111121001000100121121
4223313312300212003
51232434122001011
633350251533111
73255244252153
oct536766604603
9144531010547
1047108000131
1118a84268815
12916845a197
1345998704ba
1423cc5dc763
15135aa35e71
hexaf7db0983

47108000131 has 2 divisors, whose sum is σ = 47108000132. Its totient is φ = 47108000130.

The previous prime is 47108000129. The next prime is 47108000221. The reversal of 47108000131 is 13100080174.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47108000131 - 21 = 47108000129 is a prime.

It is a super-2 number, since 2×471080001312 (a number of 22 digits) contains 22 as substring.

Together with 47108000129, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 47108000096 and 47108000105.

It is not a weakly prime, because it can be changed into another prime (47108001131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23554000065 + 23554000066.

It is an arithmetic number, because the mean of its divisors is an integer number (23554000066).

Almost surely, 247108000131 is an apocalyptic number.

47108000131 is a deficient number, since it is larger than the sum of its proper divisors (1).

47108000131 is an equidigital number, since it uses as much as digits as its factorization.

47108000131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 25.

The spelling of 47108000131 in words is "forty-seven billion, one hundred eight million, one hundred thirty-one", and thus it is an aban number.