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47547654013 is a prime number
BaseRepresentation
bin101100010010000011…
…111001111101111101
311112201200022002100201
4230102003321331331
51234334144412023
633502035123501
73302163250666
oct542203717575
9145650262321
1047547654013
111918a458232
12926b743591
134639986c22
142430b6636d
15138442dbad
hexb120f9f7d

47547654013 has 2 divisors, whose sum is σ = 47547654014. Its totient is φ = 47547654012.

The previous prime is 47547653999. The next prime is 47547654053. The reversal of 47547654013 is 31045674574.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36167671684 + 11379982329 = 190178^2 + 106677^2 .

It is a cyclic number.

It is not a de Polignac number, because 47547654013 - 229 = 47010783101 is a prime.

It is a super-4 number, since 4×475476540134 (a number of 44 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47547654053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23773827006 + 23773827007.

It is an arithmetic number, because the mean of its divisors is an integer number (23773827007).

Almost surely, 247547654013 is an apocalyptic number.

It is an amenable number.

47547654013 is a deficient number, since it is larger than the sum of its proper divisors (1).

47547654013 is an equidigital number, since it uses as much as digits as its factorization.

47547654013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1411200, while the sum is 46.

The spelling of 47547654013 in words is "forty-seven billion, five hundred forty-seven million, six hundred fifty-four thousand, thirteen".