Base | Representation |
---|---|
bin | 10110101000000000… |
… | …01100010011110110 |
3 | 1011100112021002002122 |
4 | 23110000030103312 |
5 | 144334032123211 |
6 | 5325151035542 |
7 | 610002466214 |
oct | 132400142366 |
9 | 34315232078 |
10 | 12146754806 |
11 | 517358773a |
12 | 242bb0bbb2 |
13 | 11b76985a4 |
14 | 8332ddcb4 |
15 | 4b15ad6db |
hex | 2d400c4f6 |
12146754806 has 16 divisors (see below), whose sum is σ = 18886230000. Its totient is φ = 5852185248.
The previous prime is 12146754797. The next prime is 12146754821. The reversal of 12146754806 is 60845764121.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180905 + ... + 238788.
It is an arithmetic number, because the mean of its divisors is an integer number (1180389375).
Almost surely, 212146754806 is an apocalyptic number.
12146754806 is a deficient number, since it is larger than the sum of its proper divisors (6739475194).
12146754806 is a wasteful number, since it uses less digits than its factorization.
12146754806 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 420223.
The product of its (nonzero) digits is 322560, while the sum is 44.
The spelling of 12146754806 in words is "twelve billion, one hundred forty-six million, seven hundred fifty-four thousand, eight hundred six".
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