Base | Representation |
---|---|
bin | 1101111110011110111… |
… | …10001001001001111100 |
3 | 1200220112111201002220010 |
4 | 12333033132021021330 |
5 | 30331443332433023 |
6 | 1004335551223220 |
7 | 46460231653653 |
oct | 6771736111174 |
9 | 1626474632803 |
10 | 480222155388 |
11 | 17572a984078 |
12 | 790a1517b10 |
13 | 363917b6941 |
14 | 1935864a19a |
15 | c75964b093 |
hex | 6fcf78927c |
480222155388 has 24 divisors (see below), whose sum is σ = 1120546696192. Its totient is φ = 160070004144.
The previous prime is 480222155353. The next prime is 480222155407. The reversal of 480222155388 is 883551222084.
It is a happy number.
It is a super-2 number, since 2×4802221553882 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9381 + ... + 980067.
Almost surely, 2480222155388 is an apocalyptic number.
It is an amenable number.
480222155388 is an abundant number, since it is smaller than the sum of its proper divisors (640324540804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
480222155388 is a wasteful number, since it uses less digits than its factorization.
480222155388 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1011921 (or 1011919 counting only the distinct ones).
The product of its (nonzero) digits is 1228800, while the sum is 48.
The spelling of 480222155388 in words is "four hundred eighty billion, two hundred twenty-two million, one hundred fifty-five thousand, three hundred eighty-eight".
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