Base | Representation |
---|---|
bin | 11111001100100000… |
… | …11111001000100100 |
3 | 1121020012021201010100 |
4 | 33212100133020210 |
5 | 233244440432041 |
6 | 11405515224100 |
7 | 1132013336634 |
oct | 174620371044 |
9 | 47205251110 |
10 | 16747983396 |
11 | 71148888a1 |
12 | 32b4a48030 |
13 | 176ba25b61 |
14 | b4c43a6c4 |
15 | 6804e56b6 |
hex | 3e641f224 |
16747983396 has 27 divisors (see below), whose sum is σ = 42337143121. Its totient is φ = 5582402304.
The previous prime is 16747983383. The next prime is 16747983397. The reversal of 16747983396 is 69338974761.
The square root of 16747983396 is 129414.
It is a perfect power (a square), and thus also a powerful number.
16747983396 is a `hidden beast` number, since 167 + 4 + 7 + 9 + 83 + 396 = 666.
It can be written as a sum of positive squares in only one way, i.e., 445800996 + 16302182400 = 21114^2 + 127680^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (16747983397) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 765700 + ... + 787268.
Almost surely, 216747983396 is an apocalyptic number.
16747983396 is the 129414-th square number.
It is an amenable number.
16747983396 is an abundant number, since it is smaller than the sum of its proper divisors (25589159725).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16747983396 is an frugal number, since it uses more digits than its factorization.
16747983396 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43148 (or 21574 counting only the distinct ones).
The product of its digits is 41150592, while the sum is 63.
The spelling of 16747983396 in words is "sixteen billion, seven hundred forty-seven million, nine hundred eighty-three thousand, three hundred ninety-six".
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