Base | Representation |
---|---|
bin | 111010000010011001111… |
… | …111000111111001001011 |
3 | 112010021112101202021200121 |
4 | 322002121333013321023 |
5 | 1010321031124042024 |
6 | 12252112235244111 |
7 | 561101055046546 |
oct | 72023177077113 |
9 | 15107471667617 |
10 | 3988313112139 |
11 | 12a848585a864 |
12 | 544b65ba9637 |
13 | 22c1337a2c85 |
14 | db06d14985d |
15 | 6db29e888e4 |
hex | 3a099fc7e4b |
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".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •