Base | Representation |
---|---|
bin | 111111001111101… |
… | …0111000111000101 |
3 | 12110220012101222210 |
4 | 1332133113013011 |
5 | 13321232302331 |
6 | 550325014033 |
7 | 103405660143 |
oct | 17637270705 |
9 | 5426171883 |
10 | 2122150341 |
11 | 999997a63 |
12 | 4b2854319 |
13 | 27a874c7c |
14 | 161bb4593 |
15 | c6490446 |
hex | 7e7d71c5 |
2122150341 has 16 divisors (see below), whose sum is σ = 2997561600. Its totient is φ = 1330841088.
The previous prime is 2122150339. The next prime is 2122150363. The reversal of 2122150341 is 1430512212.
It is not a de Polignac number, because 2122150341 - 21 = 2122150339 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2122150141) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96580 + ... + 116498.
It is an arithmetic number, because the mean of its divisors is an integer number (187347600).
Almost surely, 22122150341 is an apocalyptic number.
It is an amenable number.
2122150341 is a deficient number, since it is larger than the sum of its proper divisors (875411259).
2122150341 is a wasteful number, since it uses less digits than its factorization.
2122150341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22028.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 2122150341 is about 46066.8030256062. The cubic root of 2122150341 is about 1285.0658499566.
Adding to 2122150341 its reverse (1430512212), we get a palindrome (3552662553).
The spelling of 2122150341 in words is "two billion, one hundred twenty-two million, one hundred fifty thousand, three hundred forty-one".
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