Base | Representation |
---|---|
bin | 11100001111111000… |
… | …000110000101111100 |
3 | 2220021211101021021122 |
4 | 130033320012011330 |
5 | 444104232244312 |
6 | 21533421250112 |
7 | 2122430250032 |
oct | 341770060574 |
9 | 86254337248 |
10 | 30331134332 |
11 | 11955153174 |
12 | 5a65a03938 |
13 | 2b24b74285 |
14 | 167a404552 |
15 | bc7c37b72 |
hex | 70fe0617c |
30331134332 has 12 divisors (see below), whose sum is σ = 53080719216. Its totient is φ = 15165214560.
The previous prime is 30331134313. The next prime is 30331134347. The reversal of 30331134332 is 23343113303.
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, 246833 + ... + 348695.
It is an arithmetic number, because the mean of its divisors is an integer number (4423393268).
Almost surely, 230331134332 is an apocalyptic number.
It is an amenable number.
30331134332 is a deficient number, since it is larger than the sum of its proper divisors (22749584884).
30331134332 is a wasteful number, since it uses less digits than its factorization.
30331134332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 176308 (or 176306 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 26.
Adding to 30331134332 its reverse (23343113303), we get a palindrome (53674247635).
The spelling of 30331134332 in words is "thirty billion, three hundred thirty-one million, one hundred thirty-four thousand, three hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •