Base | Representation |
---|---|
bin | 11100010100001101… |
… | …110101010001111010 |
3 | 2220110220101020221100 |
4 | 130110031311101322 |
5 | 444231402111443 |
6 | 21544541552230 |
7 | 2124303144600 |
oct | 342415652172 |
9 | 86426336840 |
10 | 30403941498 |
11 | 11992261287 |
12 | 5a86275676 |
13 | 2b36c86738 |
14 | 1685d57870 |
15 | bce31a3d3 |
hex | 71437547a |
30403941498 has 36 divisors (see below), whose sum is σ = 76630344570. Its totient is φ = 8686840176.
The previous prime is 30403941473. The next prime is 30403941511. The reversal of 30403941498 is 89414930403.
It is a happy number.
30403941498 is a `hidden beast` number, since 30 + 40 + 3 + 94 + 1 + 498 = 666.
It can be written as a sum of positive squares in only one way, i.e., 29198949129 + 1204992369 = 170877^2 + 34713^2 .
It is a super-2 number, since 2×304039414982 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 17234913 + ... + 17236676.
Almost surely, 230403941498 is an apocalyptic number.
30403941498 is an abundant number, since it is smaller than the sum of its proper divisors (46226403072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30403941498 is a wasteful number, since it uses less digits than its factorization.
30403941498 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34471611 (or 34471601 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 45.
The spelling of 30403941498 in words is "thirty billion, four hundred three million, nine hundred forty-one thousand, four hundred ninety-eight".
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