Base | Representation |
---|---|
bin | 111111011111100… |
… | …1011101111000110 |
3 | 12111110220020002101 |
4 | 1332333023233012 |
5 | 13330401223413 |
6 | 551223502314 |
7 | 103536612661 |
oct | 17677135706 |
9 | 5443806071 |
10 | 2130492358 |
11 | 9a3675495 |
12 | 4b55b799a |
13 | 27c505c87 |
14 | 162d466d8 |
15 | c708bedd |
hex | 7efcbbc6 |
2130492358 has 8 divisors (see below), whose sum is σ = 3198817440. Its totient is φ = 1064219880.
The previous prime is 2130492349. The next prime is 2130492359. The reversal of 2130492358 is 8532940312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2130492359) 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, 510553 + ... + 514708.
It is an arithmetic number, because the mean of its divisors is an integer number (399852180).
Almost surely, 22130492358 is an apocalyptic number.
2130492358 is a deficient number, since it is larger than the sum of its proper divisors (1068325082).
2130492358 is a wasteful number, since it uses less digits than its factorization.
2130492358 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1026302.
The product of its (nonzero) digits is 51840, while the sum is 37.
The square root of 2130492358 is about 46157.2568292354. The cubic root of 2130492358 is about 1286.7474815530.
The spelling of 2130492358 in words is "two billion, one hundred thirty million, four hundred ninety-two thousand, three hundred fifty-eight".
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