Base | Representation |
---|---|
bin | 10011000100110110… |
… | …100001001010101110 |
3 | 1221212110102120011111 |
4 | 103010312201022232 |
5 | 313422004321100 |
6 | 13224242542234 |
7 | 1323401223205 |
oct | 230466411256 |
9 | 57773376144 |
10 | 20482495150 |
11 | 876091a847 |
12 | 3b7766797a |
13 | 1c15641220 |
14 | dc440223c |
15 | 7ed2c76ba |
hex | 4c4da12ae |
20482495150 has 192 divisors, whose sum is σ = 44153174016. Its totient is φ = 7013952000.
The previous prime is 20482495139. The next prime is 20482495151. The reversal of 20482495150 is 5159428402.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20482495151) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 61880485 + ... + 61880815.
It is an arithmetic number, because the mean of its divisors is an integer number (229964448).
Almost surely, 220482495150 is an apocalyptic number.
20482495150 is an abundant number, since it is smaller than the sum of its proper divisors (23670678866).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20482495150 is a wasteful number, since it uses less digits than its factorization.
20482495150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 507 (or 502 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 40.
The spelling of 20482495150 in words is "twenty billion, four hundred eighty-two million, four hundred ninety-five thousand, one hundred fifty".
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