Base | Representation |
---|---|
bin | 11100100011110010… |
… | …100010111110101110 |
3 | 2221011010000210022010 |
4 | 130203302202332232 |
5 | 1000300244132420 |
6 | 22030514102050 |
7 | 2133625050513 |
oct | 344362427656 |
9 | 87133023263 |
10 | 30665224110 |
11 | 120067a0824 |
12 | 5b3987a926 |
13 | 2b79149731 |
14 | 16ac92d30a |
15 | be722c4e0 |
hex | 723ca2fae |
30665224110 has 16 divisors (see below), whose sum is σ = 73596537936. Its totient is φ = 8177393088.
The previous prime is 30665224069. The next prime is 30665224129. The reversal of 30665224110 is 1142256603.
It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1022174137 = 30665224110 / (3 + 0 + 6 + 6 + 5 + 2 + 2 + 4 + 1 + 1 + 0).
It is a congruent number.
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, 511087039 + ... + 511087098.
It is an arithmetic number, because the mean of its divisors is an integer number (4599783621).
Almost surely, 230665224110 is an apocalyptic number.
30665224110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30665224110 is an abundant number, since it is smaller than the sum of its proper divisors (42931313826).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30665224110 is a wasteful number, since it uses less digits than its factorization.
30665224110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1022174147.
The product of its (nonzero) digits is 8640, while the sum is 30.
The spelling of 30665224110 in words is "thirty billion, six hundred sixty-five million, two hundred twenty-four thousand, one hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •