Base | Representation |
---|---|
bin | 11100001010000011… |
… | …100011100000100000 |
3 | 2220001000121200000012 |
4 | 130022003203200200 |
5 | 443404232200404 |
6 | 21520012144052 |
7 | 2120133204200 |
oct | 341203434040 |
9 | 86030550005 |
10 | 30233475104 |
11 | 11905010368 |
12 | 5a39168028 |
13 | 2b0a870051 |
14 | 166b462400 |
15 | bbe396a6e |
hex | 70a0e3820 |
30233475104 has 144 divisors (see below), whose sum is σ = 73450744920. Its totient is φ = 12172124160.
The previous prime is 30233475073. The next prime is 30233475133. The reversal of 30233475104 is 40157433203.
It can be written as a sum of positive squares in 4 ways, for example, as 29258786704 + 974688400 = 171052^2 + 31220^2 .
It is a Harshad number since it is a multiple of its sum of digits (32).
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, 28281482 + ... + 28282550.
Almost surely, 230233475104 is an apocalyptic number.
30233475104 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30233475104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36725372460).
30233475104 is an abundant number, since it is smaller than the sum of its proper divisors (43217269816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30233475104 is a wasteful number, since it uses less digits than its factorization.
30233475104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2171 (or 2156 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 32.
The spelling of 30233475104 in words is "thirty billion, two hundred thirty-three million, four hundred seventy-five thousand, one hundred four".
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