Base | Representation |
---|---|
bin | 10011010100000011… |
… | …10000101101011010 |
3 | 222202121200122202100 |
4 | 21222001300231122 |
5 | 132213401444041 |
6 | 4432514544230 |
7 | 514643120433 |
oct | 115201605532 |
9 | 28677618670 |
10 | 10368781146 |
11 | 44409a7819 |
12 | 2014598076 |
13 | c9321b079 |
14 | 70511c48a |
15 | 40a4566b6 |
hex | 26a070b5a |
10368781146 has 12 divisors (see below), whose sum is σ = 22465692522. Its totient is φ = 3456260376.
The previous prime is 10368781091. The next prime is 10368781177. The reversal of 10368781146 is 64118786301.
It can be written as a sum of positive squares in only one way, i.e., 8922880521 + 1445900625 = 94461^2 + 38025^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 288021681 + ... + 288021716.
Almost surely, 210368781146 is an apocalyptic number.
10368781146 is an abundant number, since it is smaller than the sum of its proper divisors (12096911376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10368781146 is a wasteful number, since it uses less digits than its factorization.
10368781146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 576043405 (or 576043402 counting only the distinct ones).
The product of its (nonzero) digits is 193536, while the sum is 45.
The spelling of 10368781146 in words is "ten billion, three hundred sixty-eight million, seven hundred eighty-one thousand, one hundred forty-six".
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