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93475012739 is a prime number
BaseRepresentation
bin101011100001110001…
…0111000000010000011
322221021102201122102212
41113003202320002003
53012414100401424
6110535233532335
76516253333013
oct1270342700203
9287242648385
1093475012739
1136708231649
12161487140ab
138a78a50434
14474a633c43
1526714a010e
hex15c38b8083

93475012739 has 2 divisors, whose sum is σ = 93475012740. Its totient is φ = 93475012738.

The previous prime is 93475012693. The next prime is 93475012753. The reversal of 93475012739 is 93721057439.

It is a strong prime.

It is an emirp because it is prime and its reverse (93721057439) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 93475012739 - 224 = 93458235523 is a prime.

It is not a weakly prime, because it can be changed into another prime (93475014739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46737506369 + 46737506370.

It is an arithmetic number, because the mean of its divisors is an integer number (46737506370).

Almost surely, 293475012739 is an apocalyptic number.

93475012739 is a deficient number, since it is larger than the sum of its proper divisors (1).

93475012739 is an equidigital number, since it uses as much as digits as its factorization.

93475012739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1428840, while the sum is 50.

The spelling of 93475012739 in words is "ninety-three billion, four hundred seventy-five million, twelve thousand, seven hundred thirty-nine".