Base | Representation |
---|---|
bin | 11100000010111000… |
… | …101111011101110000 |
3 | 2212201122022001120010 |
4 | 130002320233131300 |
5 | 443132434344414 |
6 | 21500034214520 |
7 | 2114142655650 |
oct | 340270573560 |
9 | 85648261503 |
10 | 30113199984 |
11 | 1185313093a |
12 | 5a04a24440 |
13 | 2abb97ab3a |
14 | 16594b4360 |
15 | bb3a39959 |
hex | 702e2f770 |
30113199984 has 80 divisors (see below), whose sum is σ = 88935522048. Its totient is φ = 8600879616.
The previous prime is 30113199973. The next prime is 30113199989. The reversal of 30113199984 is 48999131103.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30113199989) 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, 1111204 + ... + 1137980.
Almost surely, 230113199984 is an apocalyptic number.
It is an amenable number.
30113199984 is an abundant number, since it is smaller than the sum of its proper divisors (58822322064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30113199984 is a wasteful number, since it uses less digits than its factorization.
30113199984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30142 (or 30136 counting only the distinct ones).
The product of its (nonzero) digits is 209952, while the sum is 48.
The spelling of 30113199984 in words is "thirty billion, one hundred thirteen million, one hundred ninety-nine thousand, nine hundred eighty-four".
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