Base | Representation |
---|---|
bin | 100001010011010… |
… | …1000010101001111 |
3 | 2212212121222002100 |
4 | 1002212220111033 |
5 | 4242030013202 |
6 | 302514130143 |
7 | 36455636535 |
oct | 10246502517 |
9 | 2785558070 |
10 | 1117422927 |
11 | 523835425 |
12 | 272280953 |
13 | 14a6710ca |
14 | a8596155 |
15 | 6817841c |
hex | 429a854f |
1117422927 has 24 divisors (see below), whose sum is σ = 1700440560. Its totient is φ = 705144960.
The previous prime is 1117422923. The next prime is 1117422947. The reversal of 1117422927 is 7292247111.
It is not a de Polignac number, because 1117422927 - 22 = 1117422923 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1117422891 and 1117422900.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1117422923) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 292393 + ... + 296189.
It is an arithmetic number, because the mean of its divisors is an integer number (70851690).
Almost surely, 21117422927 is an apocalyptic number.
1117422927 is a deficient number, since it is larger than the sum of its proper divisors (583017633).
1117422927 is a wasteful number, since it uses less digits than its factorization.
1117422927 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5543 (or 5540 counting only the distinct ones).
The product of its digits is 14112, while the sum is 36.
The square root of 1117422927 is about 33427.8764955239. The cubic root of 1117422927 is about 1037.7016946043.
The spelling of 1117422927 in words is "one billion, one hundred seventeen million, four hundred twenty-two thousand, nine hundred twenty-seven".
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