Base | Representation |
---|---|
bin | 1001110100101111… |
… | …1001000000101100 |
3 | 20210210020121000022 |
4 | 2131023321000230 |
5 | 20400101440022 |
6 | 1113403021312 |
7 | 122231214563 |
oct | 23513710054 |
9 | 6723217008 |
10 | 2637140012 |
11 | 1133662361 |
12 | 61720a838 |
13 | 330477aa0 |
14 | 1b034cbda |
15 | 1067b9c42 |
hex | 9d2f902c |
2637140012 has 24 divisors (see below), whose sum is σ = 4973892000. Its totient is φ = 1216187136.
The previous prime is 2637139963. The next prime is 2637140047. The reversal of 2637140012 is 2100417362.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49364 + ... + 87812.
It is an arithmetic number, because the mean of its divisors is an integer number (207245500).
Almost surely, 22637140012 is an apocalyptic number.
It is an amenable number.
2637140012 is a deficient number, since it is larger than the sum of its proper divisors (2336751988).
2637140012 is a wasteful number, since it uses less digits than its factorization.
2637140012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39785 (or 39783 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 26.
The square root of 2637140012 is about 51353.0915525054. The cubic root of 2637140012 is about 1381.5853816416.
Adding to 2637140012 its reverse (2100417362), we get a palindrome (4737557374).
The spelling of 2637140012 in words is "two billion, six hundred thirty-seven million, one hundred forty thousand, twelve".
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