Base | Representation |
---|---|
bin | 110100010110101101… |
… | …1000101000110100101 |
3 | 101202012112011220121222 |
4 | 1220231123011012211 |
5 | 3320224343120310 |
6 | 123352235150125 |
7 | 11060102425520 |
oct | 1505533050645 |
9 | 352175156558 |
10 | 112431223205 |
11 | 43755549094 |
12 | 19958ba5345 |
13 | a7aa0c8512 |
14 | 562804dbb7 |
15 | 2dd078a055 |
hex | 1a2d6c51a5 |
112431223205 has 32 divisors (see below), whose sum is σ = 165560993280. Its totient is φ = 71538647040.
The previous prime is 112431223147. The next prime is 112431223249. The reversal of 112431223205 is 502322134211.
It is not a de Polignac number, because 112431223205 - 226 = 112364114341 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1288460 + ... + 1372949.
It is an arithmetic number, because the mean of its divisors is an integer number (5173781040).
Almost surely, 2112431223205 is an apocalyptic number.
It is an amenable number.
112431223205 is a deficient number, since it is larger than the sum of its proper divisors (53129770075).
112431223205 is a wasteful number, since it uses less digits than its factorization.
112431223205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2661509.
The product of its (nonzero) digits is 2880, while the sum is 26.
Adding to 112431223205 its reverse (502322134211), we get a palindrome (614753357416).
The spelling of 112431223205 in words is "one hundred twelve billion, four hundred thirty-one million, two hundred twenty-three thousand, two hundred five".
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