Base | Representation |
---|---|
bin | 111111011110110… |
… | …0001110000100101 |
3 | 12111110002011122022 |
4 | 1332331201300211 |
5 | 13330243331102 |
6 | 551210312525 |
7 | 103533124304 |
oct | 17675416045 |
9 | 5443064568 |
10 | 2130058277 |
11 | 9a33a9346 |
12 | 4b5428745 |
13 | 27c3b3519 |
14 | 162c7243b |
15 | c70035a2 |
hex | 7ef61c25 |
2130058277 has 8 divisors (see below), whose sum is σ = 2207187840. Its totient is φ = 2054183040.
The previous prime is 2130058261. The next prime is 2130058279. The reversal of 2130058277 is 7728500312.
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 2130058277 - 24 = 2130058261 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 (2130058279) 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, 310124 + ... + 316917.
It is an arithmetic number, because the mean of its divisors is an integer number (275898480).
Almost surely, 22130058277 is an apocalyptic number.
It is an amenable number.
2130058277 is a deficient number, since it is larger than the sum of its proper divisors (77129563).
2130058277 is an equidigital number, since it uses as much as digits as its factorization.
2130058277 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 627163.
The product of its (nonzero) digits is 23520, while the sum is 35.
The square root of 2130058277 is about 46152.5543930127. The cubic root of 2130058277 is about 1286.6600853900.
Adding to 2130058277 its reverse (7728500312), we get a palindrome (9858558589).
The spelling of 2130058277 in words is "two billion, one hundred thirty million, fifty-eight thousand, two hundred seventy-seven".
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