Base | Representation |
---|---|
bin | 11100110101100011… |
… | …110111000100011000 |
3 | 2221220220000212111201 |
4 | 130311203313010120 |
5 | 1001403110122440 |
6 | 22120244203544 |
7 | 2144205152413 |
oct | 346543670430 |
9 | 87826025451 |
10 | 30963364120 |
11 | 1214a014827 |
12 | 60016995b4 |
13 | 2bc5b45a40 |
14 | 16da37ab7a |
15 | c134c019a |
hex | 7358f7118 |
30963364120 has 128 divisors (see below), whose sum is σ = 80560448640. Its totient is φ = 10608353280.
The previous prime is 30963364099. The next prime is 30963364139. The reversal of 30963364120 is 2146336903.
It is a self number, because there is not a number n which added to its sum of digits gives 30963364120.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 602974 + ... + 652306.
It is an arithmetic number, because the mean of its divisors is an integer number (629378505).
Almost surely, 230963364120 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30963364120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40280224320).
30963364120 is an abundant number, since it is smaller than the sum of its proper divisors (49597084520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30963364120 is a wasteful number, since it uses less digits than its factorization.
30963364120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49445 (or 49441 counting only the distinct ones).
The product of its (nonzero) digits is 69984, while the sum is 37.
The spelling of 30963364120 in words is "thirty billion, nine hundred sixty-three million, three hundred sixty-four thousand, one hundred twenty".
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