Base | Representation |
---|---|
bin | 11100001111111101… |
… | …000101110111100010 |
3 | 2220021220211210222200 |
4 | 130033331011313202 |
5 | 444110101203010 |
6 | 21533505314030 |
7 | 2122444343502 |
oct | 341775056742 |
9 | 86256753880 |
10 | 30332444130 |
11 | 1195596824a |
12 | 5a66335916 |
13 | 2b252124c1 |
14 | 167a665a02 |
15 | bc7de5cc0 |
hex | 70ff45de2 |
30332444130 has 24 divisors (see below), whose sum is σ = 78864354972. Its totient is φ = 8088651744.
The previous prime is 30332444101. The next prime is 30332444173. The reversal of 30332444130 is 3144423303.
30332444130 is a `hidden beast` number, since 3 + 0 + 3 + 3 + 244 + 413 + 0 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 29190747609 + 1141696521 = 170853^2 + 33789^2 .
It is a junction number, because it is equal to n+sod(n) for n = 30332444094 and 30332444103.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168513489 + ... + 168513668.
Almost surely, 230332444130 is an apocalyptic number.
30332444130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30332444130 is an abundant number, since it is smaller than the sum of its proper divisors (48531910842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30332444130 is a wasteful number, since it uses less digits than its factorization.
30332444130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 337027170 (or 337027167 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 27.
Adding to 30332444130 its reverse (3144423303), we get a palindrome (33476867433).
The spelling of 30332444130 in words is "thirty billion, three hundred thirty-two million, four hundred forty-four thousand, one hundred thirty".
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