Base | Representation |
---|---|
bin | 101010000011010010… |
… | …0110111110011111100 |
3 | 22122002111010010210111 |
4 | 1110012210313303330 |
5 | 2434420442023200 |
6 | 105252501515404 |
7 | 6344555536345 |
oct | 1240644676374 |
9 | 278074103714 |
10 | 90304642300 |
11 | 35330686394 |
12 | 15602a12b64 |
13 | 8691c870b2 |
14 | 452955d0cc |
15 | 2537ea60ba |
hex | 1506937cfc |
90304642300 has 72 divisors (see below), whose sum is σ = 198022916000. Its totient is φ = 35742366720.
The previous prime is 90304642297. The next prime is 90304642321. The reversal of 90304642300 is 324640309.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16569976 + ... + 16575424.
Almost surely, 290304642300 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 90304642300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99011458000).
90304642300 is an abundant number, since it is smaller than the sum of its proper divisors (107718273700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90304642300 is a wasteful number, since it uses less digits than its factorization.
90304642300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7175 (or 7168 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 31.
The spelling of 90304642300 in words is "ninety billion, three hundred four million, six hundred forty-two thousand, three hundred".
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