Base | Representation |
---|---|
bin | 111111011111001… |
… | …1111011111100101 |
3 | 12111110120000111122 |
4 | 1332332133133211 |
5 | 13330324424031 |
6 | 551215543325 |
7 | 103535226440 |
oct | 17676373745 |
9 | 5443500448 |
10 | 2130311141 |
11 | 9a3561322 |
12 | 4b552ab45 |
13 | 27c47164a |
14 | 162cda657 |
15 | c705347b |
hex | 7ef9f7e5 |
2130311141 has 8 divisors (see below), whose sum is σ = 2562780480. Its totient is φ = 1729876608.
The previous prime is 2130311137. The next prime is 2130311153. The reversal of 2130311141 is 1411130312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2130311141 - 22 = 2130311137 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2130311111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8008556 + ... + 8008821.
It is an arithmetic number, because the mean of its divisors is an integer number (320347560).
Almost surely, 22130311141 is an apocalyptic number.
It is an amenable number.
2130311141 is a deficient number, since it is larger than the sum of its proper divisors (432469339).
2130311141 is a wasteful number, since it uses less digits than its factorization.
2130311141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16017403.
The product of its (nonzero) digits is 72, while the sum is 17.
The square root of 2130311141 is about 46155.2937483882. The cubic root of 2130311141 is about 1286.7109974778.
Adding to 2130311141 its reverse (1411130312), we get a palindrome (3541441453).
The spelling of 2130311141 in words is "two billion, one hundred thirty million, three hundred eleven thousand, one hundred forty-one".
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