Base | Representation |
---|---|
bin | 11100000010010111… |
… | …011100001011001001 |
3 | 2212201000212112120102 |
4 | 130002113130023021 |
5 | 443123221021332 |
6 | 21455123135145 |
7 | 2114005526513 |
oct | 340227341311 |
9 | 85630775512 |
10 | 30104470217 |
11 | 11849209058 |
12 | 5a01b144b5 |
13 | 2ab9c124b3 |
14 | 1658280bb3 |
15 | bb2db3062 |
hex | 7025dc2c9 |
30104470217 has 16 divisors (see below), whose sum is σ = 30719462400. Its totient is φ = 29494832400.
The previous prime is 30104470189. The next prime is 30104470229. The reversal of 30104470217 is 71207440103.
It is a cyclic number.
It is not a de Polignac number, because 30104470217 - 26 = 30104470153 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30104470217.
It is not an unprimeable number, because it can be changed into a prime (30104470817) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10557842 + ... + 10560692.
It is an arithmetic number, because the mean of its divisors is an integer number (1919966400).
Almost surely, 230104470217 is an apocalyptic number.
It is an amenable number.
30104470217 is a deficient number, since it is larger than the sum of its proper divisors (614992183).
30104470217 is a wasteful number, since it uses less digits than its factorization.
30104470217 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3716.
The product of its (nonzero) digits is 4704, while the sum is 29.
The spelling of 30104470217 in words is "thirty billion, one hundred four million, four hundred seventy thousand, two hundred seventeen".
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