Base | Representation |
---|---|
bin | 1000010110001010… |
… | …0100010000010010 |
3 | 12210010202200201110 |
4 | 2011202210100102 |
5 | 14042022243442 |
6 | 1010152114150 |
7 | 106343231106 |
oct | 20542442022 |
9 | 5703680643 |
10 | 2240431122 |
11 | a4a735076 |
12 | 526395956 |
13 | 2992194b7 |
14 | 1737a3906 |
15 | d1a5669c |
hex | 858a4412 |
2240431122 has 32 divisors (see below), whose sum is σ = 4749192000. Its totient is φ = 702176768.
The previous prime is 2240431121. The next prime is 2240431147. The reversal of 2240431122 is 2211340422.
It is a super-2 number, since 2×22404311222 = 10039063224852357768, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2240431121) 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, 96529 + ... + 117467.
It is an arithmetic number, because the mean of its divisors is an integer number (148412250).
Almost surely, 22240431122 is an apocalyptic number.
2240431122 is an abundant number, since it is smaller than the sum of its proper divisors (2508760878).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2240431122 is a wasteful number, since it uses less digits than its factorization.
2240431122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22010.
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 2240431122 is about 47333.1926030772. The cubic root of 2240431122 is about 1308.5104608722.
Adding to 2240431122 its reverse (2211340422), we get a palindrome (4451771544).
The spelling of 2240431122 in words is "two billion, two hundred forty million, four hundred thirty-one thousand, one hundred twenty-two".
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