Base | Representation |
---|---|
bin | 111111011111000… |
… | …0111010100010111 |
3 | 12111110100222200011 |
4 | 1332332013110113 |
5 | 13330313241434 |
6 | 551213501051 |
7 | 103534334650 |
oct | 17676072427 |
9 | 5443328604 |
10 | 2130212119 |
11 | 9a34a3992 |
12 | 4b54a1787 |
13 | 27c438559 |
14 | 162cb2527 |
15 | c7033e64 |
hex | 7ef87517 |
2130212119 has 8 divisors (see below), whose sum is σ = 2438006688. Its totient is φ = 1823287200.
The previous prime is 2130212111. The next prime is 2130212129. The reversal of 2130212119 is 9112120312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2130212119 - 23 = 2130212111 is a prime.
It is a super-2 number, since 2×21302121192 = 9075607343868940322, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2130212119.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2130212111) 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, 212152 + ... + 221965.
It is an arithmetic number, because the mean of its divisors is an integer number (304750836).
Almost surely, 22130212119 is an apocalyptic number.
2130212119 is a deficient number, since it is larger than the sum of its proper divisors (307794569).
2130212119 is an equidigital number, since it uses as much as digits as its factorization.
2130212119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 434825.
The product of its (nonzero) digits is 216, while the sum is 22.
The square root of 2130212119 is about 46154.2210312340. The cubic root of 2130212119 is about 1286.6910606920.
The spelling of 2130212119 in words is "two billion, one hundred thirty million, two hundred twelve thousand, one hundred nineteen".
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