Base | Representation |
---|---|
bin | 111111101010001… |
… | …0011001000011111 |
3 | 12111212022110010021 |
4 | 1333110103020133 |
5 | 13333310341204 |
6 | 551542253011 |
7 | 103634635642 |
oct | 17724231037 |
9 | 5455273107 |
10 | 2136027679 |
11 | 9a6806235 |
12 | 4b7427167 |
13 | 2806c3606 |
14 | 163987a59 |
15 | c77d2154 |
hex | 7f51321f |
2136027679 has 8 divisors (see below), whose sum is σ = 2287090080. Its totient is φ = 1987789056.
The previous prime is 2136027653. The next prime is 2136027727. The reversal of 2136027679 is 9767206312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2136027679 - 29 = 2136027167 is a prime.
It is a super-2 number, since 2×21360276792 = 9125228490908254082, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2136024679) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 704379 + ... + 707404.
It is an arithmetic number, because the mean of its divisors is an integer number (285886260).
Almost surely, 22136027679 is an apocalyptic number.
2136027679 is a deficient number, since it is larger than the sum of its proper divisors (151062401).
2136027679 is a wasteful number, since it uses less digits than its factorization.
2136027679 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1411889.
The product of its (nonzero) digits is 190512, while the sum is 43.
The square root of 2136027679 is about 46217.1794790638. The cubic root of 2136027679 is about 1287.8609019233.
The spelling of 2136027679 in words is "two billion, one hundred thirty-six million, twenty-seven thousand, six hundred seventy-nine".
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