Base | Representation |
---|---|
bin | 111111100000101… |
… | …0010101011111010 |
3 | 12111111221022022211 |
4 | 1333001102223322 |
5 | 13331021420424 |
6 | 551243405334 |
7 | 103544404342 |
oct | 17701225372 |
9 | 5444838284 |
10 | 2131045114 |
11 | 9a3a12810 |
12 | 4b582384a |
13 | 27c66a753 |
14 | 16304bd22 |
15 | c714ab94 |
hex | 7f052afa |
2131045114 has 8 divisors (see below), whose sum is σ = 3487164768. Its totient is φ = 968656860.
The previous prime is 2131045099. The next prime is 2131045117. The reversal of 2131045114 is 4115401312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 96865687 = 2131045114 / (2 + 1 + 3 + 1 + 0 + 4 + 5 + 1 + 1 + 4).
It is not an unprimeable number, because it can be changed into a prime (2131045117) 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, 48432822 + ... + 48432865.
It is an arithmetic number, because the mean of its divisors is an integer number (435895596).
Almost surely, 22131045114 is an apocalyptic number.
2131045114 is a deficient number, since it is larger than the sum of its proper divisors (1356119654).
2131045114 is a wasteful number, since it uses less digits than its factorization.
2131045114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96865700.
The product of its (nonzero) digits is 480, while the sum is 22.
The square root of 2131045114 is about 46163.2441884233. The cubic root of 2131045114 is about 1286.8587540929.
Adding to 2131045114 its reverse (4115401312), we get a palindrome (6246446426).
The spelling of 2131045114 in words is "two billion, one hundred thirty-one million, forty-five thousand, one hundred fourteen".
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