Base | Representation |
---|---|
bin | 11100100011101010… |
… | …010001100001001100 |
3 | 2221010221221121102212 |
4 | 130203222101201030 |
5 | 1000244220233221 |
6 | 22030355405552 |
7 | 2133600446036 |
oct | 344352214114 |
9 | 87127847385 |
10 | 30663055436 |
11 | 1200554a432 |
12 | 5b38bb38b8 |
13 | 2b7886a5b0 |
14 | 16ac526c56 |
15 | be6e4eb5b |
hex | 723a9184c |
30663055436 has 48 divisors (see below), whose sum is σ = 60356059680. Its totient is φ = 13536253440.
The previous prime is 30663055433. The next prime is 30663055439. The reversal of 30663055436 is 63455036603.
It is an interprime number because it is at equal distance from previous prime (30663055433) and next prime (30663055439).
It is a junction number, because it is equal to n+sod(n) for n = 30663055393 and 30663055402.
It is not an unprimeable number, because it can be changed into a prime (30663055433) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21545 + ... + 248576.
It is an arithmetic number, because the mean of its divisors is an integer number (1257417910).
Almost surely, 230663055436 is an apocalyptic number.
It is an amenable number.
30663055436 is a deficient number, since it is larger than the sum of its proper divisors (29693004244).
30663055436 is a wasteful number, since it uses less digits than its factorization.
30663055436 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 270234 (or 270232 counting only the distinct ones).
The product of its (nonzero) digits is 583200, while the sum is 41.
The spelling of 30663055436 in words is "thirty billion, six hundred sixty-three million, fifty-five thousand, four hundred thirty-six".
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