Base | Representation |
---|---|
bin | 111111101100001… |
… | …1100001101001111 |
3 | 12111221100121111000 |
4 | 1333120130031033 |
5 | 13334100112143 |
6 | 552021431343 |
7 | 103650110244 |
oct | 17730341517 |
9 | 5457317430 |
10 | 2137113423 |
11 | 9a7387a45 |
12 | 4b786b553 |
13 | 2809b3873 |
14 | 163b8b5cb |
15 | c7948bd3 |
hex | 7f61c34f |
2137113423 has 16 divisors (see below), whose sum is σ = 3167389440. Its totient is φ = 1424159352.
The previous prime is 2137113413. The next prime is 2137113437. The reversal of 2137113423 is 3243117312.
It is a happy number.
It is not a de Polignac number, because 2137113423 - 29 = 2137112911 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2137113403) 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 15 ways as a sum of consecutive naturals, for example, 57040 + ... + 86762.
It is an arithmetic number, because the mean of its divisors is an integer number (197961840).
Almost surely, 22137113423 is an apocalyptic number.
2137113423 is a deficient number, since it is larger than the sum of its proper divisors (1030276017).
2137113423 is a wasteful number, since it uses less digits than its factorization.
2137113423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32395 (or 32389 counting only the distinct ones).
The product of its digits is 3024, while the sum is 27.
The square root of 2137113423 is about 46228.9240952026. The cubic root of 2137113423 is about 1288.0790717550.
The spelling of 2137113423 in words is "two billion, one hundred thirty-seven million, one hundred thirteen thousand, four hundred twenty-three".
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