Base | Representation |
---|---|
bin | 10110100101000110… |
… | …10101011111010010 |
3 | 1011021211110101102122 |
4 | 23102203111133102 |
5 | 144311314204020 |
6 | 5322521214242 |
7 | 606255544661 |
oct | 132243253722 |
9 | 34254411378 |
10 | 12122413010 |
11 | 5160871354 |
12 | 2423931382 |
13 | 11b2624b66 |
14 | 82dda4dd8 |
15 | 4ae3a1125 |
hex | 2d28d57d2 |
12122413010 has 32 divisors (see below), whose sum is σ = 22583059632. Its totient is φ = 4681912320.
The previous prime is 12122412997. The next prime is 12122413013. The reversal of 12122413010 is 1031422121.
It can be written as a sum of positive squares in 8 ways, for example, as 874325761 + 11248087249 = 29569^2 + 106057^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 12122413010.
It is not an unprimeable number, because it can be changed into a prime (12122413013) 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, 112637 + ... + 192176.
Almost surely, 212122413010 is an apocalyptic number.
12122413010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12122413010 is a deficient number, since it is larger than the sum of its proper divisors (10460646622).
12122413010 is a wasteful number, since it uses less digits than its factorization.
12122413010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 304958.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 12122413010 its reverse (1031422121), we get a palindrome (13153835131).
The spelling of 12122413010 in words is "twelve billion, one hundred twenty-two million, four hundred thirteen thousand, ten".
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