Base | Representation |
---|---|
bin | 1001000110110001100110… |
… | …1101011100110101101011 |
3 | 1022110010201111120002210012 |
4 | 2101230121231130311223 |
5 | 2303014034012040404 |
6 | 33143241021042135 |
7 | 2052225460535435 |
oct | 221543155346553 |
9 | 38403644502705 |
10 | 10012000111979 |
11 | 321007a061838 |
12 | 11584866b634b |
13 | 57818732bcb8 |
14 | 268824b79655 |
15 | 12567d6d6a6e |
hex | 91b19b5cd6b |
10012000111979 has 2 divisors, whose sum is σ = 10012000111980. Its totient is φ = 10012000111978.
The previous prime is 10012000111943. The next prime is 10012000111991. The reversal of 10012000111979 is 97911100021001.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10012000111979 - 216 = 10012000046443 is a prime.
It is not a weakly prime, because it can be changed into another prime (10012000111279) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5006000055989 + 5006000055990.
It is an arithmetic number, because the mean of its divisors is an integer number (5006000055990).
Almost surely, 210012000111979 is an apocalyptic number.
10012000111979 is a deficient number, since it is larger than the sum of its proper divisors (1).
10012000111979 is an equidigital number, since it uses as much as digits as its factorization.
10012000111979 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1134, while the sum is 32.
The spelling of 10012000111979 in words is "ten trillion, twelve billion, one hundred eleven thousand, nine hundred seventy-nine".
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