Base | Representation |
---|---|
bin | 11100100000001111… |
… | …100111000001110000 |
3 | 2220222222002101012201 |
4 | 130200033213001300 |
5 | 1000140031442000 |
6 | 22020551032544 |
7 | 2132303306122 |
oct | 344017470160 |
9 | 86888071181 |
10 | 30605734000 |
11 | 11a86158a46 |
12 | 5b2196b754 |
13 | 2b69a1a89a |
14 | 16a4a85212 |
15 | be1dca96a |
hex | 7203e7070 |
30605734000 has 160 divisors (see below), whose sum is σ = 77151686976. Its totient is φ = 11731737600.
The previous prime is 30605733953. The next prime is 30605734099. The reversal of 30605734000 is 43750603.
It is a self number, because there is not a number n which added to its sum of digits gives 30605734000.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4954914 + ... + 4961086.
Almost surely, 230605734000 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30605734000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38575843488).
30605734000 is an abundant number, since it is smaller than the sum of its proper divisors (46545952976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30605734000 is a wasteful number, since it uses less digits than its factorization.
30605734000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6300 (or 6284 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 28.
The spelling of 30605734000 in words is "thirty billion, six hundred five million, seven hundred thirty-four thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.175 sec. • engine limits •