Base | Representation |
---|---|
bin | 10011001101100010110… |
… | …010010010111111010110 |
3 | 11200012200212101021211010 |
4 | 103031202302102333112 |
5 | 133112243322441042 |
6 | 2450255215353050 |
7 | 164245043331642 |
oct | 23154262227726 |
9 | 4605625337733 |
10 | 1320212312022 |
11 | 46999848339a |
12 | 193a48522786 |
13 | 9765977a396 |
14 | 47c81b39c22 |
15 | 2451d62d59c |
hex | 13362c92fd6 |
1320212312022 has 32 divisors (see below), whose sum is σ = 2829427396992. Its totient is φ = 409194080384.
The previous prime is 1320212311921. The next prime is 1320212312057. The reversal of 1320212312022 is 2202132120231.
It is a self number, because there is not a number n which added to its sum of digits gives 1320212312022.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77962968 + ... + 77979899.
It is an arithmetic number, because the mean of its divisors is an integer number (88419606156).
Almost surely, 21320212312022 is an apocalyptic number.
1320212312022 is an abundant number, since it is smaller than the sum of its proper divisors (1509215084970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1320212312022 is a wasteful number, since it uses less digits than its factorization.
1320212312022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 155942972.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 1320212312022 its reverse (2202132120231), we get a palindrome (3522344432253).
The spelling of 1320212312022 in words is "one trillion, three hundred twenty billion, two hundred twelve million, three hundred twelve thousand, twenty-two".
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