Base | Representation |
---|---|
bin | 1001000110101110010010… |
… | …1001111100010101110111 |
3 | 1022110001102110122201200112 |
4 | 2101223210221330111313 |
5 | 2303010223124444431 |
6 | 33143012422533235 |
7 | 2052164431651652 |
oct | 221534451742567 |
9 | 38401373581615 |
10 | 10011109999991 |
11 | 320a7626734a1 |
12 | 115827859721b |
13 | 578074ab8209 |
14 | 26877c874899 |
15 | 12562a4aec2b |
hex | 91ae4a7c577 |
10011109999991 has 2 divisors, whose sum is σ = 10011109999992. Its totient is φ = 10011109999990.
The previous prime is 10011109999981. The next prime is 10011110000179. The reversal of 10011109999991 is 19999990111001.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10011109999991 - 218 = 10011109737847 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10011109999991.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10011109999931) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005554999995 + 5005554999996.
It is an arithmetic number, because the mean of its divisors is an integer number (5005554999996).
Almost surely, 210011109999991 is an apocalyptic number.
10011109999991 is a deficient number, since it is larger than the sum of its proper divisors (1).
10011109999991 is an equidigital number, since it uses as much as digits as its factorization.
10011109999991 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 531441, while the sum is 59.
The spelling of 10011109999991 in words is "ten trillion, eleven billion, one hundred nine million, nine hundred ninety-nine thousand, nine hundred ninety-one".
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