Base | Representation |
---|---|
bin | 10011000101111010100… |
… | …111111011000001011001 |
3 | 11122102120002110010111222 |
4 | 103011322213323001121 |
5 | 132444010202423001 |
6 | 2442422411301425 |
7 | 163535064430643 |
oct | 23057247730131 |
9 | 4572502403458 |
10 | 1312022311001 |
11 | 466475432406 |
12 | 19234174a875 |
13 | 96952a7122c |
14 | 47706133893 |
15 | 241de60161b |
hex | 1317a9fb059 |
1312022311001 has 8 divisors (see below), whose sum is σ = 1312387576704. Its totient is φ = 1311657112080.
The previous prime is 1312022310997. The next prime is 1312022311031. The reversal of 1312022311001 is 1001132202131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1312022311001 - 22 = 1312022310997 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1312022311031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93930320 + ... + 93944286.
It is an arithmetic number, because the mean of its divisors is an integer number (164048447088).
Almost surely, 21312022311001 is an apocalyptic number.
It is an amenable number.
1312022311001 is a deficient number, since it is larger than the sum of its proper divisors (365265703).
1312022311001 is a wasteful number, since it uses less digits than its factorization.
1312022311001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33391.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 1312022311001 its reverse (1001132202131), we get a palindrome (2313154513132).
The spelling of 1312022311001 in words is "one trillion, three hundred twelve billion, twenty-two million, three hundred eleven thousand, one".
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