Base | Representation |
---|---|
bin | 11100001110011001110… |
… | …101100001011011011111 |
3 | 20212102110211122201011111 |
4 | 130032121311201123133 |
5 | 223234310431220403 |
6 | 4043013423202451 |
7 | 260063242063261 |
oct | 34163165413337 |
9 | 6772424581144 |
10 | 1939611195103 |
11 | 688647a5496a |
12 | 273aaba46427 |
13 | 110b9b3b541a |
14 | 69c4050bb31 |
15 | 356c157856d |
hex | 1c399d616df |
1939611195103 has 2 divisors, whose sum is σ = 1939611195104. Its totient is φ = 1939611195102.
The previous prime is 1939611195097. The next prime is 1939611195199. The reversal of 1939611195103 is 3015911169391.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1939611195103 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1939611195703) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 969805597551 + 969805597552.
It is an arithmetic number, because the mean of its divisors is an integer number (969805597552).
Almost surely, 21939611195103 is an apocalyptic number.
1939611195103 is a deficient number, since it is larger than the sum of its proper divisors (1).
1939611195103 is an equidigital number, since it uses as much as digits as its factorization.
1939611195103 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 196830, while the sum is 49.
The spelling of 1939611195103 in words is "one trillion, nine hundred thirty-nine billion, six hundred eleven million, one hundred ninety-five thousand, one hundred three".
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