Base | Representation |
---|---|
bin | 10011000000110011… |
… | …001111000001111010 |
3 | 1221200201112100102100 |
4 | 103000303033001322 |
5 | 313302104304222 |
6 | 13213414044230 |
7 | 1321614414144 |
oct | 230063170172 |
9 | 57621470370 |
10 | 20414525562 |
11 | 8726516232 |
12 | 3b58949676 |
13 | 1c04533932 |
14 | db938bc94 |
15 | 7e734d4ac |
hex | 4c0ccf07a |
20414525562 has 24 divisors (see below), whose sum is σ = 44234211060. Its totient is φ = 6804420480.
The previous prime is 20414525561. The next prime is 20414525567. The reversal of 20414525562 is 26552541402.
20414525562 is a `hidden beast` number, since 2 + 0 + 41 + 4 + 52 + 5 + 562 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 20167124121 + 247401441 = 142011^2 + 15729^2 .
It is a super-3 number, since 3×204145255623 (a number of 32 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (20414525561) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 430512 + ... + 475572.
Almost surely, 220414525562 is an apocalyptic number.
20414525562 is an abundant number, since it is smaller than the sum of its proper divisors (23819685498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20414525562 is a wasteful number, since it uses less digits than its factorization.
20414525562 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70238 (or 70235 counting only the distinct ones).
The product of its (nonzero) digits is 96000, while the sum is 36.
The spelling of 20414525562 in words is "twenty billion, four hundred fourteen million, five hundred twenty-five thousand, five hundred sixty-two".
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