Base | Representation |
---|---|
bin | 101111000101011000… |
… | …0011110001001100011 |
3 | 100122222200110110120101 |
4 | 1132022300132021203 |
5 | 3124034211210034 |
6 | 114241133323231 |
7 | 10206440414212 |
oct | 1361260361143 |
9 | 318880413511 |
10 | 101112210019 |
11 | 3997722aa37 |
12 | 1771a336517 |
13 | 96c5076b92 |
14 | 4c72a5b079 |
15 | 296bbd3514 |
hex | 178ac1e263 |
101112210019 has 2 divisors, whose sum is σ = 101112210020. Its totient is φ = 101112210018.
The previous prime is 101112209987. The next prime is 101112210053. The reversal of 101112210019 is 910012211101.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 101112210019 - 25 = 101112209987 is a prime.
It is a super-2 number, since 2×1011122100192 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 101112209978 and 101112210005.
It is not a weakly prime, because it can be changed into another prime (101112210079) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50556105009 + 50556105010.
It is an arithmetic number, because the mean of its divisors is an integer number (50556105010).
Almost surely, 2101112210019 is an apocalyptic number.
101112210019 is a deficient number, since it is larger than the sum of its proper divisors (1).
101112210019 is an equidigital number, since it uses as much as digits as its factorization.
101112210019 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 36, while the sum is 19.
The spelling of 101112210019 in words is "one hundred one billion, one hundred twelve million, two hundred ten thousand, nineteen".
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