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93406923037 is a prime number
BaseRepresentation
bin101011011111101111…
…1001000100100011101
322221002200121022221001
41112333133020210131
53012244133014122
6110524402310301
76514465513531
oct1267737104435
9287080538831
1093406923037
113668285586a
1216129958391
138a6790027c
14474158bbc1
15266a500527
hex15bf7c891d

93406923037 has 2 divisors, whose sum is σ = 93406923038. Its totient is φ = 93406923036.

The previous prime is 93406922911. The next prime is 93406923047. The reversal of 93406923037 is 73032960439.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58786366681 + 34620556356 = 242459^2 + 186066^2 .

It is a cyclic number.

It is not a de Polignac number, because 93406923037 - 219 = 93406398749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93406923047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46703461518 + 46703461519.

It is an arithmetic number, because the mean of its divisors is an integer number (46703461519).

Almost surely, 293406923037 is an apocalyptic number.

It is an amenable number.

93406923037 is a deficient number, since it is larger than the sum of its proper divisors (1).

93406923037 is an equidigital number, since it uses as much as digits as its factorization.

93406923037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 734832, while the sum is 46.

The spelling of 93406923037 in words is "ninety-three billion, four hundred six million, nine hundred twenty-three thousand, thirty-seven".