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47202376157 is a prime number
BaseRepresentation
bin101011111101011110…
…110001100111011101
311111211121121011011222
4223331132301213131
51233132302014112
633403502423125
73260501402006
oct537536614735
9144747534158
1047202376157
1119022568932
129193b91aa5
1345b32951c1
1423dad681ad
151363e79372
hexafd7b19dd

47202376157 has 2 divisors, whose sum is σ = 47202376158. Its totient is φ = 47202376156.

The previous prime is 47202376127. The next prime is 47202376213. The reversal of 47202376157 is 75167320274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36181365796 + 11021010361 = 190214^2 + 104981^2 .

It is a cyclic number.

It is not a de Polignac number, because 47202376157 - 26 = 47202376093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47202376127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23601188078 + 23601188079.

It is an arithmetic number, because the mean of its divisors is an integer number (23601188079).

Almost surely, 247202376157 is an apocalyptic number.

It is an amenable number.

47202376157 is a deficient number, since it is larger than the sum of its proper divisors (1).

47202376157 is an equidigital number, since it uses as much as digits as its factorization.

47202376157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 493920, while the sum is 44.

The spelling of 47202376157 in words is "forty-seven billion, two hundred two million, three hundred seventy-six thousand, one hundred fifty-seven".