Base | Representation |
---|---|
bin | 1001001100101110101101… |
… | …01110001110001111000110 |
3 | 2122121211120011011101122120 |
4 | 10212113112232032033012 |
5 | 10122411134440004042 |
6 | 111004520411110410 |
7 | 4155316436131320 |
oct | 446272656161706 |
9 | 78554504141576 |
10 | 20228603438022 |
11 | 64999a2311611 |
12 | 2328532442406 |
13 | b3971a551365 |
14 | 4dd0d90cc610 |
15 | 2512d451cdec |
hex | 1265d6b8e3c6 |
20228603438022 has 16 divisors (see below), whose sum is σ = 46236807858432. Its totient is φ = 5779600982280.
The previous prime is 20228603437921. The next prime is 20228603438039. The reversal of 20228603438022 is 22083430682202.
It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 481633415191 = 20228603438022 / (2 + 0 + 2 + 2 + 8 + 6 + 0 + 3 + 4 + 3 + 8 + 0 + 2 + 2).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240816707554 + ... + 240816707637.
It is an arithmetic number, because the mean of its divisors is an integer number (2889800491152).
Almost surely, 220228603438022 is an apocalyptic number.
20228603438022 is an abundant number, since it is smaller than the sum of its proper divisors (26008204420410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20228603438022 is a wasteful number, since it uses less digits than its factorization.
20228603438022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 481633415203.
The product of its (nonzero) digits is 442368, while the sum is 42.
The spelling of 20228603438022 in words is "twenty trillion, two hundred twenty-eight billion, six hundred three million, four hundred thirty-eight thousand, twenty-two".
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