Base | Representation |
---|---|
bin | 1110000100101100010011… |
… | …01100010010111111010000 |
3 | 11001120120000221011121012201 |
4 | 13002112021230102333100 |
5 | 13024021040130132014 |
6 | 145453035152332544 |
7 | 6342613061034256 |
oct | 702261154227720 |
9 | 131516027147181 |
10 | 30947549458384 |
11 | 9951866960799 |
12 | 3579a13844154 |
13 | 1436459064640 |
14 | 78dc258485d6 |
15 | 38a03b98de74 |
hex | 1c2589b12fd0 |
30947549458384 has 80 divisors (see below), whose sum is σ = 66320987907328. Its totient is φ = 13896917715456.
The previous prime is 30947549458373. The next prime is 30947549458411. The reversal of 30947549458384 is 48385494574903.
It is a congruent number.
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, 261350839 + ... + 261469225.
Almost surely, 230947549458384 is an apocalyptic number.
It is an amenable number.
30947549458384 is an abundant number, since it is smaller than the sum of its proper divisors (35373438448944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30947549458384 is a wasteful number, since it uses less digits than its factorization.
30947549458384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152412 (or 152406 counting only the distinct ones).
The product of its (nonzero) digits is 2090188800, while the sum is 73.
The spelling of 30947549458384 in words is "thirty trillion, nine hundred forty-seven billion, five hundred forty-nine million, four hundred fifty-eight thousand, three hundred eighty-four".
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