Base | Representation |
---|---|
bin | 1101101011110100011… |
… | …10001111010001100110 |
3 | 1122221200011222212120210 |
4 | 12311322032033101212 |
5 | 30200433202110243 |
6 | 1000001404240250 |
7 | 45654020645355 |
oct | 6657216172146 |
9 | 1587604885523 |
10 | 470201988198 |
11 | 171458845168 |
12 | 77165840086 |
13 | 35455887c27 |
14 | 18a8795799c |
15 | c36eb07933 |
hex | 6d7a38f466 |
470201988198 has 48 divisors (see below), whose sum is σ = 987292449936. Its totient is φ = 149256253440.
The previous prime is 470201988167. The next prime is 470201988203. The reversal of 470201988198 is 891889102074.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 269883 + ... + 1006598.
It is an arithmetic number, because the mean of its divisors is an integer number (20568592707).
Almost surely, 2470201988198 is an apocalyptic number.
470201988198 is an abundant number, since it is smaller than the sum of its proper divisors (517090461738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
470201988198 is a wasteful number, since it uses less digits than its factorization.
470201988198 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1276617 (or 1276588 counting only the distinct ones).
The product of its (nonzero) digits is 2322432, while the sum is 57.
The spelling of 470201988198 in words is "four hundred seventy billion, two hundred one million, nine hundred eighty-eight thousand, one hundred ninety-eight".
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