Base | Representation |
---|---|
bin | 1110001111001111011010… |
… | …11011100010100111011110 |
3 | 11002212012120201212220021110 |
4 | 13013213231123202213132 |
5 | 13100440340002243124 |
6 | 150331340534242450 |
7 | 6411033663121434 |
oct | 707475533424736 |
9 | 132765521786243 |
10 | 31310000040414 |
11 | 9a81550855657 |
12 | 36181077b6426 |
13 | 146169c239364 |
14 | 7a35aaaa8d54 |
15 | 3946a1ab9029 |
hex | 1c79ed6e29de |
31310000040414 has 8 divisors (see below), whose sum is σ = 62620000080840. Its totient is φ = 10436666680136.
The previous prime is 31310000040377. The next prime is 31310000040419. The reversal of 31310000040414 is 41404000001313.
It is a sphenic number, since it is the product of 3 distinct primes.
31310000040414 is an admirable number.
It is a super-2 number, since 2×313100000404142 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31310000040419) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2609166670029 + ... + 2609166670040.
It is an arithmetic number, because the mean of its divisors is an integer number (7827500010105).
Almost surely, 231310000040414 is an apocalyptic number.
31310000040414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31310000040414 is a wasteful number, since it uses less digits than its factorization.
31310000040414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5218333340074.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 31310000040414 its reverse (41404000001313), we get a palindrome (72714000041727).
The spelling of 31310000040414 in words is "thirty-one trillion, three hundred ten billion, forty thousand, four hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •