Base | Representation |
---|---|
bin | 10010111110000111… |
… | …011000101000011010 |
3 | 1221120120202121012120 |
4 | 102332013120220122 |
5 | 313204041213442 |
6 | 13205124322110 |
7 | 1320526455522 |
oct | 227607305032 |
9 | 57516677176 |
10 | 20369476122 |
11 | 8703046996 |
12 | 3b45843336 |
13 | 1bc80bc968 |
14 | db33c2682 |
15 | 7e34004ec |
hex | 4be1d8a1a |
20369476122 has 16 divisors (see below), whose sum is σ = 41429443680. Its totient is φ = 6674743472.
The previous prime is 20369476117. The next prime is 20369476133. The reversal of 20369476122 is 22167496302.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28770093 + ... + 28770800.
It is an arithmetic number, because the mean of its divisors is an integer number (2589340230).
Almost surely, 220369476122 is an apocalyptic number.
20369476122 is an abundant number, since it is smaller than the sum of its proper divisors (21059967558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20369476122 is a wasteful number, since it uses less digits than its factorization.
20369476122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57540957.
The product of its (nonzero) digits is 217728, while the sum is 42.
The spelling of 20369476122 in words is "twenty billion, three hundred sixty-nine million, four hundred seventy-six thousand, one hundred twenty-two".
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