Base | Representation |
---|---|
bin | 11000101000001111… |
… | …01000000011110101 |
3 | 1021010111100211001100 |
4 | 30110013220003311 |
5 | 204034421222201 |
6 | 10024014520313 |
7 | 645443634132 |
oct | 142407500365 |
9 | 37114324040 |
10 | 13222445301 |
11 | 56757a894a |
12 | 2690206099 |
13 | 13294b7440 |
14 | 8d6111589 |
15 | 525c41886 |
hex | 3141e80f5 |
13222445301 has 12 divisors (see below), whose sum is σ = 20568248428. Its totient is φ = 8136889344.
The previous prime is 13222445297. The next prime is 13222445309. The reversal of 13222445301 is 10354422231.
13222445301 is a `hidden beast` number, since 132 + 224 + 4 + 5 + 301 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 3822948900 + 9399496401 = 61830^2 + 96951^2 .
It is not a de Polignac number, because 13222445301 - 22 = 13222445297 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13222445309) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56506060 + ... + 56506293.
Almost surely, 213222445301 is an apocalyptic number.
It is an amenable number.
13222445301 is a deficient number, since it is larger than the sum of its proper divisors (7345803127).
13222445301 is a wasteful number, since it uses less digits than its factorization.
13222445301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113012372 (or 113012369 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
Adding to 13222445301 its reverse (10354422231), we get a palindrome (23576867532).
The spelling of 13222445301 in words is "thirteen billion, two hundred twenty-two million, four hundred forty-five thousand, three hundred one".
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