Base | Representation |
---|---|
bin | 11100000001100010… |
… | …101010000111110100 |
3 | 2212200001211120110102 |
4 | 130001202222013310 |
5 | 443111200234331 |
6 | 21453510413232 |
7 | 2113450111043 |
oct | 340142520764 |
9 | 85601746412 |
10 | 30090633716 |
11 | 11841418530 |
12 | 59b9361218 |
13 | 2ab70a9610 |
14 | 16564bc55a |
15 | bb1a7d4cb |
hex | 7018aa1f4 |
30090633716 has 72 divisors (see below), whose sum is σ = 65292512544. Its totient is φ = 11960861760.
The previous prime is 30090633707. The next prime is 30090633733. The reversal of 30090633716 is 61733609003.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is a self number, because there is not a number n which added to its sum of digits gives 30090633716.
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, 133631 + ... + 279353.
It is an arithmetic number, because the mean of its divisors is an integer number (906840452).
Almost surely, 230090633716 is an apocalyptic number.
It is an amenable number.
30090633716 is an abundant number, since it is smaller than the sum of its proper divisors (35201878828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30090633716 is a wasteful number, since it uses less digits than its factorization.
30090633716 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145789 (or 145768 counting only the distinct ones).
The product of its (nonzero) digits is 61236, while the sum is 38.
The spelling of 30090633716 in words is "thirty billion, ninety million, six hundred thirty-three thousand, seven hundred sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •