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3706746139 is a prime number
BaseRepresentation
bin1101110011110000…
…0111010100011011
3100120022220012210001
43130330013110123
530042411334024
61411452233431
7160566552025
oct33474072433
910508805701
103706746139
1116323a8268
1287546b877
13470c46415
14272419015
1516a64a244
hexdcf0751b

3706746139 has 2 divisors, whose sum is σ = 3706746140. Its totient is φ = 3706746138.

The previous prime is 3706746089. The next prime is 3706746149. The reversal of 3706746139 is 9316476073.

It is a strong prime.

It is an emirp because it is prime and its reverse (9316476073) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3706746139 - 211 = 3706744091 is a prime.

It is not a weakly prime, because it can be changed into another prime (3706746149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1853373069 + 1853373070.

It is an arithmetic number, because the mean of its divisors is an integer number (1853373070).

Almost surely, 23706746139 is an apocalyptic number.

3706746139 is a deficient number, since it is larger than the sum of its proper divisors (1).

3706746139 is an equidigital number, since it uses as much as digits as its factorization.

3706746139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 571536, while the sum is 46.

The square root of 3706746139 is about 60883.0529704285. The cubic root of 3706746139 is about 1547.6198139307.

The spelling of 3706746139 in words is "three billion, seven hundred six million, seven hundred forty-six thousand, one hundred thirty-nine".