Base | Representation |
---|---|
bin | 100001101010100010101… |
… | …001010110011011101111 |
3 | 22012011100022001010220010 |
4 | 201222202221112123233 |
5 | 300400341303412111 |
6 | 4530434312024303 |
7 | 326065506233361 |
oct | 41524251263357 |
9 | 8164308033803 |
10 | 2313421154031 |
11 | 812130a26819 |
12 | 314434092093 |
13 | 13a201aa1a30 |
14 | 7dd8226ad31 |
15 | 4029da7eaa6 |
hex | 21aa2a566ef |
2313421154031 has 8 divisors (see below), whose sum is σ = 3321835503280. Its totient is φ = 1423643787072.
The previous prime is 2313421153993. The next prime is 2313421154039. The reversal of 2313421154031 is 1304511243132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2313421154031 - 225 = 2313387599599 is a prime.
It is a super-2 number, since 2×23134211540312 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2313421154031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2313421154039) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29659245526 + ... + 29659245603.
It is an arithmetic number, because the mean of its divisors is an integer number (415229437910).
Almost surely, 22313421154031 is an apocalyptic number.
2313421154031 is a deficient number, since it is larger than the sum of its proper divisors (1008414349249).
2313421154031 is a wasteful number, since it uses less digits than its factorization.
2313421154031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59318491145.
The product of its (nonzero) digits is 8640, while the sum is 30.
Adding to 2313421154031 its reverse (1304511243132), we get a palindrome (3617932397163).
The spelling of 2313421154031 in words is "two trillion, three hundred thirteen billion, four hundred twenty-one million, one hundred fifty-four thousand, thirty-one".
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