Base | Representation |
---|---|
bin | 10110011001001111… |
… | …01000000010100010 |
3 | 1011000220011021221210 |
4 | 23030213220002202 |
5 | 144110323434044 |
6 | 5305003530550 |
7 | 603636513405 |
oct | 131447500242 |
9 | 34026137853 |
10 | 12022874274 |
11 | 510a665434 |
12 | 23b6529a56 |
13 | 1197b132b8 |
14 | 820a93d3c |
15 | 4a578d1b9 |
hex | 2cc9e80a2 |
12022874274 has 32 divisors (see below), whose sum is σ = 24844345344. Its totient is φ = 3874764240.
The previous prime is 12022874267. The next prime is 12022874287. The reversal of 12022874274 is 47247822021.
It is a super-2 number, since 2×120228742742 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175857 + ... + 234459.
It is an arithmetic number, because the mean of its divisors is an integer number (776385792).
Almost surely, 212022874274 is an apocalyptic number.
12022874274 is an abundant number, since it is smaller than the sum of its proper divisors (12821471070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12022874274 is a wasteful number, since it uses less digits than its factorization.
12022874274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59742.
The product of its (nonzero) digits is 100352, while the sum is 39.
The spelling of 12022874274 in words is "twelve billion, twenty-two million, eight hundred seventy-four thousand, two hundred seventy-four".
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