Base | Representation |
---|---|
bin | 11100000000001000… |
… | …100000010001001000 |
3 | 2212121102100212122010 |
4 | 130000020200101020 |
5 | 443034123003032 |
6 | 21451304055520 |
7 | 2113042200162 |
oct | 340010402110 |
9 | 85542325563 |
10 | 30067000392 |
11 | 1182a046460 |
12 | 59b14645a0 |
13 | 2ab22234c0 |
14 | 16532c9932 |
15 | bae960ccc |
hex | 700220448 |
30067000392 has 64 divisors (see below), whose sum is σ = 88308682560. Its totient is φ = 8410348800.
The previous prime is 30067000367. The next prime is 30067000417. The reversal of 30067000392 is 29300076003.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (30067000367) and next prime (30067000417).
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, 4376959 + ... + 4383822.
It is an arithmetic number, because the mean of its divisors is an integer number (1379823165).
Almost surely, 230067000392 is an apocalyptic number.
It is an amenable number.
30067000392 is an abundant number, since it is smaller than the sum of its proper divisors (58241682168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30067000392 is a wasteful number, since it uses less digits than its factorization.
30067000392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8760814 (or 8760810 counting only the distinct ones).
The product of its (nonzero) digits is 6804, while the sum is 30.
Adding to 30067000392 its reverse (29300076003), we get a palindrome (59367076395).
The spelling of 30067000392 in words is "thirty billion, sixty-seven million, three hundred ninety-two", and thus it is an aban number.
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