Base | Representation |
---|---|
bin | 111111011111010… |
… | …0110000010101111 |
3 | 12111110121101022012 |
4 | 1332332212002233 |
5 | 13330331303332 |
6 | 551220311435 |
7 | 103535400602 |
oct | 17676460257 |
9 | 5443541265 |
10 | 2130337967 |
11 | 9a357a49a |
12 | 4b554257b |
13 | 27c480914 |
14 | 162d06339 |
15 | c705b3b2 |
hex | 7efa60af |
2130337967 has 4 divisors (see below), whose sum is σ = 2131010856. Its totient is φ = 2129665080.
The previous prime is 2130337961. The next prime is 2130337973. The reversal of 2130337967 is 7697330312.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (2130337961) and next prime (2130337973).
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2130337967 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 (2130337961) 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, 331673 + ... + 338034.
It is an arithmetic number, because the mean of its divisors is an integer number (532752714).
Almost surely, 22130337967 is an apocalyptic number.
2130337967 is a deficient number, since it is larger than the sum of its proper divisors (672889).
2130337967 is an equidigital number, since it uses as much as digits as its factorization.
2130337967 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 672888.
The product of its (nonzero) digits is 142884, while the sum is 41.
The square root of 2130337967 is about 46155.5843533586. The cubic root of 2130337967 is about 1286.7163984360.
The spelling of 2130337967 in words is "two billion, one hundred thirty million, three hundred thirty-seven thousand, nine hundred sixty-seven".
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