Base | Representation |
---|---|
bin | 11101111001000000… |
… | …10111111101001110 |
3 | 1112102101012201201120 |
4 | 32330200113331032 |
5 | 230331130131410 |
6 | 11212213421410 |
7 | 1105446354351 |
oct | 167440277516 |
9 | 45371181646 |
10 | 16047505230 |
11 | 6895442219 |
12 | 313a33a866 |
13 | 1689879c33 |
14 | ac33ba298 |
15 | 63dc7b570 |
hex | 3bc817f4e |
16047505230 has 16 divisors (see below), whose sum is σ = 38514012624. Its totient is φ = 4279334720.
The previous prime is 16047505223. The next prime is 16047505231. The reversal of 16047505230 is 3250574061.
It is a junction number, because it is equal to n+sod(n) for n = 16047505191 and 16047505200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16047505231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267458391 + ... + 267458450.
It is an arithmetic number, because the mean of its divisors is an integer number (2407125789).
Almost surely, 216047505230 is an apocalyptic number.
16047505230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
16047505230 is an abundant number, since it is smaller than the sum of its proper divisors (22466507394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16047505230 is a wasteful number, since it uses less digits than its factorization.
16047505230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 534916851.
The product of its (nonzero) digits is 25200, while the sum is 33.
The spelling of 16047505230 in words is "sixteen billion, forty-seven million, five hundred five thousand, two hundred thirty".
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