Base | Representation |
---|---|
bin | 11100100100010000… |
… | …011111001111101010 |
3 | 2221011122210120010120 |
4 | 130210100133033222 |
5 | 1000304301320010 |
6 | 22031354224110 |
7 | 2134051551120 |
oct | 344420371752 |
9 | 87148716116 |
10 | 30673073130 |
11 | 12010171917 |
12 | 5b40425036 |
13 | 2b7a96721b |
14 | 16ad9b3910 |
15 | be7c7ce70 |
hex | 72441f3ea |
30673073130 has 64 divisors (see below), whose sum is σ = 88559861760. Its totient is φ = 6641987904.
The previous prime is 30673073129. The next prime is 30673073159. The reversal of 30673073130 is 3137037603.
It is a junction number, because it is equal to n+sod(n) for n = 30673073091 and 30673073100.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3839754 + ... + 3847733.
It is an arithmetic number, because the mean of its divisors is an integer number (1383747840).
Almost surely, 230673073130 is an apocalyptic number.
30673073130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30673073130 is an abundant number, since it is smaller than the sum of its proper divisors (57886788630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30673073130 is a wasteful number, since it uses less digits than its factorization.
30673073130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7687523.
The product of its (nonzero) digits is 23814, while the sum is 33.
The spelling of 30673073130 in words is "thirty billion, six hundred seventy-three million, seventy-three thousand, one hundred thirty".
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