Base | Representation |
---|---|
bin | 1110000011101110010110… |
… | …10001111100011001111010 |
3 | 11001110101012000211112200200 |
4 | 13001313023101330121322 |
5 | 13022444431231424101 |
6 | 145425455005143030 |
7 | 6340324633155243 |
oct | 701671321743172 |
9 | 131411160745620 |
10 | 30914290108026 |
11 | 9939749917586 |
12 | 357349125aa76 |
13 | 1433288650680 |
14 | 78c38c5a5cca |
15 | 389241b41986 |
hex | 1c1dcb47c67a |
30914290108026 has 48 divisors (see below), whose sum is σ = 72401497426440. Its totient is φ = 9476728318080.
The previous prime is 30914290108019. The next prime is 30914290108111. The reversal of 30914290108026 is 62080109241903.
30914290108026 is a `hidden beast` number, since 30 + 91 + 429 + 0 + 10 + 80 + 26 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 7069478004801 + 23844812103225 = 2658849^2 + 4883115^2 .
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, 245499045 + ... + 245624936.
Almost surely, 230914290108026 is an apocalyptic number.
30914290108026 is an abundant number, since it is smaller than the sum of its proper divisors (41487207318414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30914290108026 is a wasteful number, since it uses less digits than its factorization.
30914290108026 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 491124271 (or 491124268 counting only the distinct ones).
The product of its (nonzero) digits is 186624, while the sum is 45.
Adding to 30914290108026 its reverse (62080109241903), we get a palindrome (92994399349929).
The spelling of 30914290108026 in words is "thirty trillion, nine hundred fourteen billion, two hundred ninety million, one hundred eight thousand, twenty-six".
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