Base | Representation |
---|---|
bin | 10011000101111001011… |
… | …010011100110001100110 |
3 | 11122102111200020022211120 |
4 | 103011321122130301212 |
5 | 132443440003031042 |
6 | 2442420404114410 |
7 | 163534430004045 |
oct | 23057132346146 |
9 | 4572450208746 |
10 | 1312002002022 |
11 | 466464a20a28 |
12 | 192336995a06 |
13 | 9694b7b029a |
14 | 4770356855c |
15 | 241dc93ddec |
hex | 1317969cc66 |
1312002002022 has 16 divisors (see below), whose sum is σ = 2626049229120. Its totient is φ = 436993129832.
The previous prime is 1312002001987. The next prime is 1312002002089. The reversal of 1312002002022 is 2202002002131.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 1312002001992 and 1312002002010.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85209372 + ... + 85224767.
It is an arithmetic number, because the mean of its divisors is an integer number (164128076820).
Almost surely, 21312002002022 is an apocalyptic number.
1312002002022 is an abundant number, since it is smaller than the sum of its proper divisors (1314047227098).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1312002002022 is a wasteful number, since it uses less digits than its factorization.
1312002002022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 170435427.
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 1312002002022 its reverse (2202002002131), we get a palindrome (3514004004153).
The spelling of 1312002002022 in words is "one trillion, three hundred twelve billion, two million, two thousand, twenty-two".
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