Base | Representation |
---|---|
bin | 11100100000100010… |
… | …100100101111011010 |
3 | 2221000022102221122112 |
4 | 130200202210233122 |
5 | 1000142320032440 |
6 | 22021245352322 |
7 | 2132363462660 |
oct | 344042445732 |
9 | 87008387575 |
10 | 30610705370 |
11 | 11a88a44013 |
12 | 5b235686a2 |
13 | 2b6aa6b61b |
14 | 16a55bac30 |
15 | be255d965 |
hex | 7208a4bda |
30610705370 has 32 divisors (see below), whose sum is σ = 64506468096. Its totient is φ = 10239120000.
The previous prime is 30610705369. The next prime is 30610705373. The reversal of 30610705370 is 7350701603.
It is not an unprimeable number, because it can be changed into a prime (30610705373) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5330006 + ... + 5335745.
It is an arithmetic number, because the mean of its divisors is an integer number (2015827128).
Almost surely, 230610705370 is an apocalyptic number.
30610705370 is an abundant number, since it is smaller than the sum of its proper divisors (33895762726).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30610705370 is a wasteful number, since it uses less digits than its factorization.
30610705370 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10665806.
The product of its (nonzero) digits is 13230, while the sum is 32.
The spelling of 30610705370 in words is "thirty billion, six hundred ten million, seven hundred five thousand, three hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •