Base | Representation |
---|---|
bin | 10010110100101010… |
… | …111000111010000010 |
3 | 1221011112120202012110 |
4 | 102310222320322002 |
5 | 312343004324302 |
6 | 13141304040150 |
7 | 1313563521624 |
oct | 226452707202 |
9 | 57145522173 |
10 | 20211011202 |
11 | 8631652948 |
12 | 3b00763056 |
13 | 1ba1318b35 |
14 | d9a332c14 |
15 | 7d454cb6c |
hex | 4b4ab8e82 |
20211011202 has 32 divisors (see below), whose sum is σ = 42297826752. Its totient is φ = 6431241024.
The previous prime is 20211011147. The next prime is 20211011257.
20211011202 is nontrivially palindromic in base 10.
It is an interprime number because it is at equal distance from previous prime (20211011147) and next prime (20211011257).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 847108 + ... + 870639.
It is an arithmetic number, because the mean of its divisors is an integer number (1321807086).
Almost surely, 220211011202 is an apocalyptic number.
20211011202 is an abundant number, since it is smaller than the sum of its proper divisors (22086815550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20211011202 is a wasteful number, since it uses less digits than its factorization.
20211011202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1717842.
The product of its (nonzero) digits is 16, while the sum is 12.
It can be divided in two parts, 202110 and 11202, that added together give a palindrome (213312).
The spelling of 20211011202 in words is "twenty billion, two hundred eleven million, eleven thousand, two hundred two".
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