Base | Representation |
---|---|
bin | 1110001001001000110111… |
… | …01101001001011100000111 |
3 | 11002010011100222120011001201 |
4 | 13010210123231021130013 |
5 | 13034021430142312221 |
6 | 150051142520003331 |
7 | 6356631665560612 |
oct | 704443355113407 |
9 | 132104328504051 |
10 | 31100323010311 |
11 | 9a00633612515 |
12 | 35a354b300547 |
13 | 1447995110989 |
14 | 7973996d7179 |
15 | 38decdcd1891 |
hex | 1c491bb49707 |
31100323010311 has 2 divisors, whose sum is σ = 31100323010312. Its totient is φ = 31100323010310.
The previous prime is 31100323010297. The next prime is 31100323010359. The reversal of 31100323010311 is 11301032300113.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 31100323010311 - 223 = 31100314621703 is a prime.
It is a super-2 number, since 2×311003230103112 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (31100323020311) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15550161505155 + 15550161505156.
It is an arithmetic number, because the mean of its divisors is an integer number (15550161505156).
Almost surely, 231100323010311 is an apocalyptic number.
31100323010311 is a deficient number, since it is larger than the sum of its proper divisors (1).
31100323010311 is an equidigital number, since it uses as much as digits as its factorization.
31100323010311 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 162, while the sum is 19.
Adding to 31100323010311 its reverse (11301032300113), we get a palindrome (42401355310424).
The spelling of 31100323010311 in words is "thirty-one trillion, one hundred billion, three hundred twenty-three million, ten thousand, three hundred eleven".
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