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3988313112139 is a prime number
BaseRepresentation
bin111010000010011001111…
…111000111111001001011
3112010021112101202021200121
4322002121333013321023
51010321031124042024
612252112235244111
7561101055046546
oct72023177077113
915107471667617
103988313112139
1112a848585a864
12544b65ba9637
1322c1337a2c85
14db06d14985d
156db29e888e4
hex3a099fc7e4b

3988313112139 has 2 divisors, whose sum is σ = 3988313112140. Its totient is φ = 3988313112138.

The previous prime is 3988313112127. The next prime is 3988313112163. The reversal of 3988313112139 is 9312113138893.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3988313112139 - 227 = 3988178894411 is a prime.

It is not a weakly prime, because it can be changed into another prime (3988313112109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1994156556069 + 1994156556070.

It is an arithmetic number, because the mean of its divisors is an integer number (1994156556070).

Almost surely, 23988313112139 is an apocalyptic number.

3988313112139 is a deficient number, since it is larger than the sum of its proper divisors (1).

3988313112139 is an equidigital number, since it uses as much as digits as its factorization.

3988313112139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 839808, while the sum is 52.

The spelling of 3988313112139 in words is "three trillion, nine hundred eighty-eight billion, three hundred thirteen million, one hundred twelve thousand, one hundred thirty-nine".