Base | Representation |
---|---|
bin | 10110111100111100… |
… | …10011010110000101 |
3 | 1011210202210210120200 |
4 | 23132132103112011 |
5 | 200214014420401 |
6 | 5354424121113 |
7 | 614234562015 |
oct | 133636232605 |
9 | 34722723520 |
10 | 12322420101 |
11 | 5253759672 |
12 | 247a906199 |
13 | 1214bb2454 |
14 | 84c789c45 |
15 | 4c1c0c686 |
hex | 2de793585 |
12322420101 has 6 divisors (see below), whose sum is σ = 17799051270. Its totient is φ = 8214946728.
The previous prime is 12322420069. The next prime is 12322420133. The reversal of 12322420101 is 10102422321.
It is a happy number.
12322420101 is a `hidden beast` number, since 1 + 232 + 2 + 420 + 10 + 1 = 666.
It is an interprime number because it is at equal distance from previous prime (12322420069) and next prime (12322420133).
It can be written as a sum of positive squares in only one way, i.e., 11579912100 + 742508001 = 107610^2 + 27249^2 .
It is not a de Polignac number, because 12322420101 - 25 = 12322420069 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12322420181) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 684578886 + ... + 684578903.
It is an arithmetic number, because the mean of its divisors is an integer number (2966508545).
Almost surely, 212322420101 is an apocalyptic number.
It is an amenable number.
12322420101 is a deficient number, since it is larger than the sum of its proper divisors (5476631169).
12322420101 is a wasteful number, since it uses less digits than its factorization.
12322420101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1369157795 (or 1369157792 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 12322420101 its reverse (10102422321), we get a palindrome (22424842422).
The spelling of 12322420101 in words is "twelve billion, three hundred twenty-two million, four hundred twenty thousand, one hundred one".
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