Base | Representation |
---|---|
bin | 10010111010110100… |
… | …101001110100000001 |
3 | 1221102201211000102020 |
4 | 102322310221310001 |
5 | 313100420442423 |
6 | 13155432312053 |
7 | 1316256066225 |
oct | 227264516401 |
9 | 57381730366 |
10 | 20314234113 |
11 | 8684945838 |
12 | 3b2b242629 |
13 | 1bb981a594 |
14 | da9d22785 |
15 | 7dd63c4e3 |
hex | 4bad29d01 |
20314234113 has 4 divisors (see below), whose sum is σ = 27085645488. Its totient is φ = 13542822740.
The previous prime is 20314234103. The next prime is 20314234117. The reversal of 20314234113 is 31143241302.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 20314234113 - 29 = 20314233601 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20314234117) 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, 3385705683 + ... + 3385705688.
It is an arithmetic number, because the mean of its divisors is an integer number (6771411372).
Almost surely, 220314234113 is an apocalyptic number.
It is an amenable number.
20314234113 is a deficient number, since it is larger than the sum of its proper divisors (6771411375).
20314234113 is an equidigital number, since it uses as much as digits as its factorization.
20314234113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6771411374.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 20314234113 its reverse (31143241302), we get a palindrome (51457475415).
The spelling of 20314234113 in words is "twenty billion, three hundred fourteen million, two hundred thirty-four thousand, one hundred thirteen".
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