Base | Representation |
---|---|
bin | 100001101110110101001… |
… | …110011010110010010101 |
3 | 22012121020100022110002100 |
4 | 201232311032122302111 |
5 | 300434310111001443 |
6 | 4532515353032313 |
7 | 326320614304665 |
oct | 41566516326225 |
9 | 8177210273070 |
10 | 2318027828373 |
11 | 8140853073a4 |
12 | 3152ba9b5699 |
13 | 13a7872b7c3a |
14 | 8029bdc41a5 |
15 | 4046d1e03d3 |
hex | 21bb539ac95 |
2318027828373 has 12 divisors (see below), whose sum is σ = 3351866588460. Its totient is φ = 1543688422656.
The previous prime is 2318027828359. The next prime is 2318027828443. The reversal of 2318027828373 is 3738287208132.
2318027828373 is a `hidden beast` number, since 2 + 3 + 180 + 2 + 78 + 28 + 373 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 371718237969 + 1946309590404 = 609687^2 + 1395102^2 .
It is not a de Polignac number, because 2318027828373 - 24 = 2318027828357 is a prime.
It is a super-2 number, since 2×23180278283732 (a number of 26 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2318027828323) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 138613086 + ... + 138629807.
It is an arithmetic number, because the mean of its divisors is an integer number (279322215705).
Almost surely, 22318027828373 is an apocalyptic number.
It is an amenable number.
2318027828373 is a deficient number, since it is larger than the sum of its proper divisors (1033838760087).
2318027828373 is a wasteful number, since it uses less digits than its factorization.
2318027828373 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 277243828 (or 277243825 counting only the distinct ones).
The product of its (nonzero) digits is 5419008, while the sum is 54.
The spelling of 2318027828373 in words is "two trillion, three hundred eighteen billion, twenty-seven million, eight hundred twenty-eight thousand, three hundred seventy-three".
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