Base | Representation |
---|---|
bin | 10010100010100111000… |
… | …000011001110100010100 |
3 | 11111210201001220222210122 |
4 | 102202213000121310110 |
5 | 131333340212023221 |
6 | 2413152530411112 |
7 | 161023455116366 |
oct | 22424700316424 |
9 | 4453631828718 |
10 | 1274112220436 |
11 | 451391150250 |
12 | 186b21730a98 |
13 | 931c0985993 |
14 | 4594b346d36 |
15 | 2322133beab |
hex | 128a7019d14 |
1274112220436 has 24 divisors (see below), whose sum is σ = 2432506972896. Its totient is φ = 579115509920.
The previous prime is 1274112220393. The next prime is 1274112220487. The reversal of 1274112220436 is 6340222114721.
It is a junction number, because it is equal to n+sod(n) for n = 1274112220396 and 1274112220405.
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, 332450 + ... + 1630566.
It is an arithmetic number, because the mean of its divisors is an integer number (101354457204).
Almost surely, 21274112220436 is an apocalyptic number.
It is an amenable number.
1274112220436 is a deficient number, since it is larger than the sum of its proper divisors (1158394752460).
1274112220436 is a wasteful number, since it uses less digits than its factorization.
1274112220436 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1320439 (or 1320437 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 35.
The spelling of 1274112220436 in words is "one trillion, two hundred seventy-four billion, one hundred twelve million, two hundred twenty thousand, four hundred thirty-six".
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