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3740748131 is a prime number
BaseRepresentation
bin1101111011110111…
…0100100101100011
3100122200212200202002
43132331310211203
530130112420011
61415105114215
7161461556141
oct33675644543
910580780662
103740748131
11164a61148a
1288492896b
13477cbcb43
14276b4a591
1516d614c3b
hexdef74963

3740748131 has 2 divisors, whose sum is σ = 3740748132. Its totient is φ = 3740748130.

The previous prime is 3740748127. The next prime is 3740748161. The reversal of 3740748131 is 1318470473.

It is a weak prime.

It is an emirp because it is prime and its reverse (1318470473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3740748131 - 22 = 3740748127 is a prime.

It is a super-2 number, since 2×37407481312 = 27986393159159986322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3740748161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1870374065 + 1870374066.

It is an arithmetic number, because the mean of its divisors is an integer number (1870374066).

Almost surely, 23740748131 is an apocalyptic number.

3740748131 is a deficient number, since it is larger than the sum of its proper divisors (1).

3740748131 is an equidigital number, since it uses as much as digits as its factorization.

3740748131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 3740748131 is about 61161.6557248085. The cubic root of 3740748131 is about 1552.3375248731.

The spelling of 3740748131 in words is "three billion, seven hundred forty million, seven hundred forty-eight thousand, one hundred thirty-one".