Base | Representation |
---|---|
bin | 111111100001111… |
… | …0101001111000010 |
3 | 12111120012010122002 |
4 | 1333003311033002 |
5 | 13331204222124 |
6 | 551305544002 |
7 | 103553146424 |
oct | 17703651702 |
9 | 5446163562 |
10 | 2131710914 |
11 | 9a4327a63 |
12 | 4b5aa5002 |
13 | 27c841808 |
14 | 163182814 |
15 | c722d0ae |
hex | 7f0f53c2 |
2131710914 has 8 divisors (see below), whose sum is σ = 3207783180. Its totient is φ = 1062449856.
The previous prime is 2131710913. The next prime is 2131710923. The reversal of 2131710914 is 4190171312.
It can be written as a sum of positive squares in 2 ways, for example, as 1301982889 + 829728025 = 36083^2 + 28805^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (2131710913) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1702019 + ... + 1703270.
Almost surely, 22131710914 is an apocalyptic number.
2131710914 is a deficient number, since it is larger than the sum of its proper divisors (1076072266).
2131710914 is a wasteful number, since it uses less digits than its factorization.
2131710914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3405604.
The product of its (nonzero) digits is 1512, while the sum is 29.
The square root of 2131710914 is about 46170.4549901774. The cubic root of 2131710914 is about 1286.9927574104.
The spelling of 2131710914 in words is "two billion, one hundred thirty-one million, seven hundred ten thousand, nine hundred fourteen".
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