Base | Representation |
---|---|
bin | 1001001111110100110000… |
… | …00100111111111101000111 |
3 | 2122222222222222222222222222 |
4 | 10213322120010333331013 |
5 | 10131131412204023011 |
6 | 111125423014042555 |
7 | 4166102303254121 |
oct | 447723004777507 |
9 | 78888888888888 |
10 | 20334926626631 |
11 | 652aaa2a4a921 |
12 | 234506594945b |
13 | b46763086206 |
14 | 504303c4a211 |
15 | 253e5892eddb |
hex | 127e9813ff47 |
20334926626631 has 8 divisors (see below), whose sum is σ = 20350211481600. Its totient is φ = 20319642845208.
The previous prime is 20334926626621. The next prime is 20334926626691. The reversal of 20334926626631 is 13662662943302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20334926626631 - 238 = 20060048719687 is a prime.
It is a super-2 number, since 2×203349266266312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a plaindrome in base 9.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20334926626621) 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, 39879770 + ... + 40386456.
It is an arithmetic number, because the mean of its divisors is an integer number (2543776435200).
Almost surely, 220334926626631 is an apocalyptic number.
20334926626631 is a deficient number, since it is larger than the sum of its proper divisors (15284854969).
20334926626631 is a wasteful number, since it uses less digits than its factorization.
20334926626631 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 536773.
The product of its (nonzero) digits is 10077696, while the sum is 53.
The spelling of 20334926626631 in words is "twenty trillion, three hundred thirty-four billion, nine hundred twenty-six million, six hundred twenty-six thousand, six hundred thirty-one".
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