Base | Representation |
---|---|
bin | 110110101101101111… |
… | …000101111010000100 |
3 | 12121122100022122010120 |
4 | 312231233011322010 |
5 | 1430304320100210 |
6 | 42553351021540 |
7 | 4146602321643 |
oct | 665557057204 |
9 | 177570278116 |
10 | 58749378180 |
11 | 22a08546409 |
12 | b47706a8b0 |
13 | 570362058c |
14 | 2bb474735a |
15 | 17dca68270 |
hex | dadbc5e84 |
58749378180 has 24 divisors (see below), whose sum is σ = 164498259072. Its totient is φ = 15666500832.
The previous prime is 58749378169. The next prime is 58749378217. The reversal of 58749378180 is 8187394785.
It is a super-2 number, since 2×587493781802 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (60), and also a Moran number because the ratio is a prime number: 979156303 = 58749378180 / (5 + 8 + 7 + 4 + 9 + 3 + 7 + 8 + 1 + 8 + 0).
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, 489578092 + ... + 489578211.
It is an arithmetic number, because the mean of its divisors is an integer number (6854094128).
Almost surely, 258749378180 is an apocalyptic number.
It is an amenable number.
58749378180 is an abundant number, since it is smaller than the sum of its proper divisors (105748880892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58749378180 is a wasteful number, since it uses less digits than its factorization.
58749378180 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 979156315 (or 979156313 counting only the distinct ones).
The product of its (nonzero) digits is 13547520, while the sum is 60.
The spelling of 58749378180 in words is "fifty-eight billion, seven hundred forty-nine million, three hundred seventy-eight thousand, one hundred eighty".
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