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47656080446087 is a prime number
BaseRepresentation
bin10101101010111110010111…
…01111110001001010000111
320020201212200011222212202202
422311133023233301022013
522221244123043233322
6245204522350425115
713016016046064621
oct1265371357611207
9206655604885682
1047656080446087
1114203915025113
125418098b0219b
132078c452444a9
14baa7d0a75c11
1557999d857292
hex2b57cbbf1287

47656080446087 has 2 divisors, whose sum is σ = 47656080446088. Its totient is φ = 47656080446086.

The previous prime is 47656080446081. The next prime is 47656080446113. The reversal of 47656080446087 is 78064408065674.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47656080446087 - 210 = 47656080445063 is a prime.

It is a super-2 number, since 2×476560804460872 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47656080446081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23828040223043 + 23828040223044.

It is an arithmetic number, because the mean of its divisors is an integer number (23828040223044).

Almost surely, 247656080446087 is an apocalyptic number.

47656080446087 is a deficient number, since it is larger than the sum of its proper divisors (1).

47656080446087 is an equidigital number, since it uses as much as digits as its factorization.

47656080446087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216760320, while the sum is 65.

The spelling of 47656080446087 in words is "forty-seven trillion, six hundred fifty-six billion, eighty million, four hundred forty-six thousand, eighty-seven".