Base | Representation |
---|---|
bin | 101110100000111101101101… |
… | …001010111000010011110000 |
3 | 222211100012220200101201200102 |
4 | 232200331231022320103300 |
5 | 203303230424211010100 |
6 | 2003032352222211532 |
7 | 61043041405643162 |
oct | 5640755512702360 |
9 | 884305820351612 |
10 | 204575418844400 |
11 | 5a202a4773848a |
12 | 1ab40105a23ba8 |
13 | 8a1c4c11ba316 |
14 | 387370872c932 |
15 | 189b721d7bcd5 |
hex | ba0f6d2b84f0 |
204575418844400 has 60 divisors (see below), whose sum is σ = 517360467149400. Its totient is φ = 77523316611840.
The previous prime is 204575418844399. The next prime is 204575418844403. The reversal of 204575418844400 is 4448814575402.
204575418844400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×2045754188444003 (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (204575418844403) 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, 13458901535 + ... + 13458916734.
It is an arithmetic number, because the mean of its divisors is an integer number (8622674452490).
Almost surely, 2204575418844400 is an apocalyptic number.
204575418844400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
204575418844400 is an abundant number, since it is smaller than the sum of its proper divisors (312785048305000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
204575418844400 is a wasteful number, since it uses less digits than its factorization.
204575418844400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26917818306 (or 26917818295 counting only the distinct ones).
The product of its (nonzero) digits is 22937600, while the sum is 56.
The spelling of 204575418844400 in words is "two hundred four trillion, five hundred seventy-five billion, four hundred eighteen million, eight hundred forty-four thousand, four hundred".
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