Base | Representation |
---|---|
bin | 111111110001111… |
… | …1100111011000010 |
3 | 12112011000220211111 |
4 | 1333203330323002 |
5 | 13340333143020 |
6 | 552210233534 |
7 | 104014546003 |
oct | 17743747302 |
9 | 5464026744 |
10 | 2140131010 |
11 | 9a9059116 |
12 | 4b88858aa |
13 | 2814cc214 |
14 | 1643351aa |
15 | c7d42d5a |
hex | 7f8fcec2 |
2140131010 has 16 divisors (see below), whose sum is σ = 3855423096. Its totient is φ = 855344128.
The previous prime is 2140131001. The next prime is 2140131031. The reversal of 2140131010 is 101310412.
It can be written as a sum of positive squares in 4 ways, for example, as 1497457809 + 642673201 = 38697^2 + 25351^2 .
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, 75757 + ... + 100096.
Almost surely, 22140131010 is an apocalyptic number.
2140131010 is a deficient number, since it is larger than the sum of its proper divisors (1715292086).
2140131010 is a wasteful number, since it uses less digits than its factorization.
2140131010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177077.
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 2140131010 is about 46261.5500172660. The cubic root of 2140131010 is about 1288.6850390743.
Adding to 2140131010 its reverse (101310412), we get a palindrome (2241441422).
The spelling of 2140131010 in words is "two billion, one hundred forty million, one hundred thirty-one thousand, ten".
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