Base | Representation |
---|---|
bin | 10101000000010110… |
… | …010001000000011011 |
3 | 2011012212010000001120 |
4 | 111000112101000123 |
5 | 332142412241011 |
6 | 14210015220323 |
7 | 1425630236223 |
oct | 250026210033 |
9 | 64185100046 |
10 | 22554415131 |
11 | 9624419a06 |
12 | 44555176a3 |
13 | 2185979c91 |
14 | 113d65d083 |
15 | 8c0144a06 |
hex | 54059101b |
22554415131 has 16 divisors (see below), whose sum is σ = 30754435584. Its totient is φ = 14696211744.
The previous prime is 22554415129. The next prime is 22554415133. The reversal of 22554415131 is 13151445522.
It is an interprime number because it is at equal distance from previous prime (22554415129) and next prime (22554415133).
It is not a de Polignac number, because 22554415131 - 21 = 22554415129 is a prime.
It is a super-2 number, since 2×225544151312 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 22554415092 and 22554415101.
It is not an unprimeable number, because it can be changed into a prime (22554415133) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5761 + ... + 212466.
It is an arithmetic number, because the mean of its divisors is an integer number (1922152224).
Almost surely, 222554415131 is an apocalyptic number.
22554415131 is a deficient number, since it is larger than the sum of its proper divisors (8200020453).
22554415131 is a wasteful number, since it uses less digits than its factorization.
22554415131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219010.
The product of its digits is 24000, while the sum is 33.
The spelling of 22554415131 in words is "twenty-two billion, five hundred fifty-four million, four hundred fifteen thousand, one hundred thirty-one".
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