Base | Representation |
---|---|
bin | 1101101001011111100110… |
… | …11110000001100011100010 |
3 | 10221021012212001102211212011 |
4 | 12310233303132001203202 |
5 | 12413213131413400310 |
6 | 143455442553223134 |
7 | 6215240434131604 |
oct | 664576336014342 |
9 | 127235761384764 |
10 | 30013021231330 |
11 | 96214a6057965 |
12 | 3448884101aaa |
13 | 13992a6035967 |
14 | 75a8d0881174 |
15 | 370a9302178a |
hex | 1b4bf37818e2 |
30013021231330 has 32 divisors (see below), whose sum is σ = 54142086132288. Its totient is φ = 11978843697600.
The previous prime is 30013021231307. The next prime is 30013021231469. The reversal of 30013021231330 is 3313212031003.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245057089 + ... + 245179531.
It is an arithmetic number, because the mean of its divisors is an integer number (1691940191634).
Almost surely, 230013021231330 is an apocalyptic number.
30013021231330 is a deficient number, since it is larger than the sum of its proper divisors (24129064900958).
30013021231330 is a wasteful number, since it uses less digits than its factorization.
30013021231330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 176082.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 30013021231330 its reverse (3313212031003), we get a palindrome (33326233262333).
The spelling of 30013021231330 in words is "thirty trillion, thirteen billion, twenty-one million, two hundred thirty-one thousand, three hundred thirty".
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