Base | Representation |
---|---|
bin | 111111100010110… |
… | …1111101001110101 |
3 | 12111121010121110110 |
4 | 1333011233221311 |
5 | 13331321243331 |
6 | 551324413233 |
7 | 103560335340 |
oct | 17705575165 |
9 | 5447117413 |
10 | 2132212341 |
11 | 9a463a766 |
12 | 4b60a7219 |
13 | 27c988b0c |
14 | 163273457 |
15 | c72cb946 |
hex | 7f16fa75 |
2132212341 has 8 divisors (see below), whose sum is σ = 3249085504. Its totient is φ = 1218407040.
The previous prime is 2132212259. The next prime is 2132212349. The reversal of 2132212341 is 1432122312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2132212341 - 210 = 2132211317 is a prime.
It is a super-2 number, since 2×21322123412 = 9092658934225400562, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 101533921 = 2132212341 / (2 + 1 + 3 + 2 + 2 + 1 + 2 + 3 + 4 + 1).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2132212349) 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, 50766940 + ... + 50766981.
It is an arithmetic number, because the mean of its divisors is an integer number (406135688).
Almost surely, 22132212341 is an apocalyptic number.
2132212341 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2132212341 is a deficient number, since it is larger than the sum of its proper divisors (1116873163).
2132212341 is a wasteful number, since it uses less digits than its factorization.
2132212341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101533931.
The product of its digits is 576, while the sum is 21.
The square root of 2132212341 is about 46175.8848426319. The cubic root of 2132212341 is about 1287.0936595107.
Adding to 2132212341 its reverse (1432122312), we get a palindrome (3564334653).
The spelling of 2132212341 in words is "two billion, one hundred thirty-two million, two hundred twelve thousand, three hundred forty-one".
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