Base | Representation |
---|---|
bin | 11011111110101000… |
… | …001001110100111100 |
3 | 2212112122211122112021 |
4 | 123332220021310330 |
5 | 443011141231102 |
6 | 21445002445524 |
7 | 2112314412355 |
oct | 337650116474 |
9 | 85478748467 |
10 | 30041742652 |
11 | 11816864999 |
12 | 59a4b038a4 |
13 | 2aa9c1bbac |
14 | 164dbd2d2c |
15 | bac622137 |
hex | 6fea09d3c |
30041742652 has 24 divisors (see below), whose sum is σ = 55088409600. Its totient is φ = 14307663216.
The previous prime is 30041742571. The next prime is 30041742739. The reversal of 30041742652 is 25624714003.
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, 661152 + ... + 705127.
It is an arithmetic number, because the mean of its divisors is an integer number (2295350400).
Almost surely, 230041742652 is an apocalyptic number.
It is an amenable number.
30041742652 is a deficient number, since it is larger than the sum of its proper divisors (25046666948).
30041742652 is a wasteful number, since it uses less digits than its factorization.
30041742652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1366545 (or 1366543 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 34.
The spelling of 30041742652 in words is "thirty billion, forty-one million, seven hundred forty-two thousand, six hundred fifty-two".
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