Base | Representation |
---|---|
bin | 10110101110110110… |
… | …10010101001011110 |
3 | 1011111112100002210020 |
4 | 23113123102221132 |
5 | 144443233042202 |
6 | 5335002053010 |
7 | 611300622513 |
oct | 132733225136 |
9 | 34445302706 |
10 | 12204190302 |
11 | 51a2a46897 |
12 | 24471aa166 |
13 | 11c65581a5 |
14 | 83abb130a |
15 | 4b66565bc |
hex | 2d76d2a5e |
12204190302 has 16 divisors (see below), whose sum is σ = 24410869392. Its totient is φ = 4067648640.
The previous prime is 12204190277. The next prime is 12204190307. The reversal of 12204190302 is 20309140221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12204190307) 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, 36613 + ... + 160464.
It is an arithmetic number, because the mean of its divisors is an integer number (1525679337).
Almost surely, 212204190302 is an apocalyptic number.
12204190302 is an abundant number, since it is smaller than the sum of its proper divisors (12206679090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12204190302 is a wasteful number, since it uses less digits than its factorization.
12204190302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 207403.
The product of its (nonzero) digits is 864, while the sum is 24.
The spelling of 12204190302 in words is "twelve billion, two hundred four million, one hundred ninety thousand, three hundred two".
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