Base | Representation |
---|---|
bin | 11011111111001110… |
… | …010100011111000000 |
3 | 2212120100122221222102 |
4 | 123333032110133000 |
5 | 443021221412101 |
6 | 21450001125532 |
7 | 2112465433001 |
oct | 337716243700 |
9 | 85510587872 |
10 | 30051747776 |
11 | 11821478996 |
12 | 59a83298a8 |
13 | 2aac012b9b |
14 | 16512791a8 |
15 | bad44b86b |
hex | 6ff3947c0 |
30051747776 has 28 divisors (see below), whose sum is σ = 59651597232. Its totient is φ = 15021424128.
The previous prime is 30051747749. The next prime is 30051747811. The reversal of 30051747776 is 67774715003.
It is a self number, because there is not a number n which added to its sum of digits gives 30051747776.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153836 + ... + 289428.
Almost surely, 230051747776 is an apocalyptic number.
It is an amenable number.
30051747776 is a deficient number, since it is larger than the sum of its proper divisors (29599849456).
30051747776 is a wasteful number, since it uses less digits than its factorization.
30051747776 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139068 (or 139058 counting only the distinct ones).
The product of its (nonzero) digits is 864360, while the sum is 47.
The spelling of 30051747776 in words is "thirty billion, fifty-one million, seven hundred forty-seven thousand, seven hundred seventy-six".
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