Base | Representation |
---|---|
bin | 110100010000011011… |
… | …0001000011100001101 |
3 | 101201122211010101020112 |
4 | 1220200312020130031 |
5 | 3314311333222312 |
6 | 123315300325405 |
7 | 11051631024461 |
oct | 1504066103415 |
9 | 351584111215 |
10 | 112220210957 |
11 | 436574244a8 |
12 | 198ba3a3865 |
13 | a7754869ba |
14 | 56080024a1 |
15 | 2dbbea7d22 |
hex | 1a20d8870d |
112220210957 has 2 divisors, whose sum is σ = 112220210958. Its totient is φ = 112220210956.
The previous prime is 112220210903. The next prime is 112220211023. The reversal of 112220210957 is 759012022211.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 110981593321 + 1238617636 = 333139^2 + 35194^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-112220210957 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (112220210657) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56110105478 + 56110105479.
It is an arithmetic number, because the mean of its divisors is an integer number (56110105479).
Almost surely, 2112220210957 is an apocalyptic number.
It is an amenable number.
112220210957 is a deficient number, since it is larger than the sum of its proper divisors (1).
112220210957 is an equidigital number, since it uses as much as digits as its factorization.
112220210957 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5040, while the sum is 32.
The spelling of 112220210957 in words is "one hundred twelve billion, two hundred twenty million, two hundred ten thousand, nine hundred fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •