Base | Representation |
---|---|
bin | 10010110101010110… |
… | …01101010111011101 |
3 | 222002200000201220022 |
4 | 21122223031113131 |
5 | 131201432222343 |
6 | 4351154201525 |
7 | 505364606123 |
oct | 113253152735 |
9 | 28080021808 |
10 | 10111210973 |
11 | 4319573506 |
12 | 1b622832a5 |
13 | c51a57a96 |
14 | 6bcc31913 |
15 | 3e2a29568 |
hex | 25aacd5dd |
10111210973 has 2 divisors, whose sum is σ = 10111210974. Its totient is φ = 10111210972.
The previous prime is 10111210951. The next prime is 10111211041. The reversal of 10111210973 is 37901211101.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 9501960484 + 609250489 = 97478^2 + 24683^2 .
It is a cyclic number.
It is not a de Polignac number, because 10111210973 - 210 = 10111209949 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10111210903) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055605486 + 5055605487.
It is an arithmetic number, because the mean of its divisors is an integer number (5055605487).
Almost surely, 210111210973 is an apocalyptic number.
It is an amenable number.
10111210973 is a deficient number, since it is larger than the sum of its proper divisors (1).
10111210973 is an equidigital number, since it uses as much as digits as its factorization.
10111210973 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 378, while the sum is 26.
The spelling of 10111210973 in words is "ten billion, one hundred eleven million, two hundred ten thousand, nine hundred seventy-three".
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