Base | Representation |
---|---|
bin | 111111000010101… |
… | …1110111000010111 |
3 | 12110102102202012120 |
4 | 1332011132320113 |
5 | 13313013211143 |
6 | 545523351023 |
7 | 103264214022 |
oct | 17605367027 |
9 | 5412382176 |
10 | 2115366423 |
11 | 996084115 |
12 | 4b0522473 |
13 | 27933b211 |
14 | 160d2a1b9 |
15 | c5aa0383 |
hex | 7e15ee17 |
2115366423 has 24 divisors (see below), whose sum is σ = 3069287760. Its totient is φ = 1294894080.
The previous prime is 2115366413. The next prime is 2115366481. The reversal of 2115366423 is 3246635112.
It is not a de Polignac number, because 2115366423 - 25 = 2115366391 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2115366413) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5793 + ... + 65301.
It is an arithmetic number, because the mean of its divisors is an integer number (127886990).
Almost surely, 22115366423 is an apocalyptic number.
2115366423 is a deficient number, since it is larger than the sum of its proper divisors (953921337).
2115366423 is a wasteful number, since it uses less digits than its factorization.
2115366423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59587 (or 59570 counting only the distinct ones).
The product of its digits is 25920, while the sum is 33.
The square root of 2115366423 is about 45993.1127778932. The cubic root of 2115366423 is about 1283.6950568280.
The spelling of 2115366423 in words is "two billion, one hundred fifteen million, three hundred sixty-six thousand, four hundred twenty-three".
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