Base | Representation |
---|---|
bin | 11000101000001110… |
… | …01001011110000001 |
3 | 1021010111010110011121 |
4 | 30110013021132001 |
5 | 204034403220001 |
6 | 10024012112241 |
7 | 645442602622 |
oct | 142407113601 |
9 | 37114113147 |
10 | 13222320001 |
11 | 56757227a0 |
12 | 2690165681 |
13 | 13294723b7 |
14 | 8d60bba49 |
15 | 525c196a1 |
hex | 3141c9781 |
13222320001 has 16 divisors (see below), whose sum is σ = 15707102400. Its totient is φ = 10994961600.
The previous prime is 13222319933. The next prime is 13222320019. The reversal of 13222320001 is 10002322231.
It is a cyclic number.
It is not a de Polignac number, because 13222320001 - 29 = 13222319489 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13222320031) 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, 1084710 + ... + 1096831.
It is an arithmetic number, because the mean of its divisors is an integer number (981693900).
Almost surely, 213222320001 is an apocalyptic number.
13222320001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
13222320001 is a deficient number, since it is larger than the sum of its proper divisors (2484782399).
13222320001 is a wasteful number, since it uses less digits than its factorization.
13222320001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2181600.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 13222320001 its reverse (10002322231), we get a palindrome (23224642232).
The spelling of 13222320001 in words is "thirteen billion, two hundred twenty-two million, three hundred twenty thousand, one".
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