Base | Representation |
---|---|
bin | 1011100101111111… |
… | …0000110011110111 |
3 | 22000212222122012101 |
4 | 2321133300303313 |
5 | 22333200030401 |
6 | 1232451202531 |
7 | 140056336636 |
oct | 27137606367 |
9 | 8025878171 |
10 | 3112111351 |
11 | 1357784358 |
12 | 72a2a6447 |
13 | 3a79a890b |
14 | 21746b51d |
15 | 13333c101 |
hex | b97f0cf7 |
3112111351 has 2 divisors, whose sum is σ = 3112111352. Its totient is φ = 3112111350.
The previous prime is 3112111339. The next prime is 3112111357. The reversal of 3112111351 is 1531112113.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 3112111351 - 29 = 3112110839 is a prime.
It is a super-2 number, since 2×31121113512 = 19370474122046090402, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3112111357) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556055675 + 1556055676.
It is an arithmetic number, because the mean of its divisors is an integer number (1556055676).
Almost surely, 23112111351 is an apocalyptic number.
3112111351 is a deficient number, since it is larger than the sum of its proper divisors (1).
3112111351 is an equidigital number, since it uses as much as digits as its factorization.
3112111351 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 90, while the sum is 19.
The square root of 3112111351 is about 55786.3007466887. The cubic root of 3112111351 is about 1459.9961454518.
Adding to 3112111351 its reverse (1531112113), we get a palindrome (4643223464).
The spelling of 3112111351 in words is "three billion, one hundred twelve million, one hundred eleven thousand, three hundred fifty-one".
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