Base | Representation |
---|---|
bin | 100111010110000… |
… | …1101011000110110 |
3 | 10102000012201102120 |
4 | 1032230031120312 |
5 | 10200433241042 |
6 | 335000420410 |
7 | 44500421433 |
oct | 11654153066 |
9 | 3360181376 |
10 | 1320212022 |
11 | 618252918 |
12 | 30a177706 |
13 | 180693a5c |
14 | c74a2b8a |
15 | 7ad83dec |
hex | 4eb0d636 |
1320212022 has 32 divisors (see below), whose sum is σ = 2723733600. Its totient is φ = 426290688.
The previous prime is 1320211957. The next prime is 1320212053. The reversal of 1320212022 is 2202120231.
It is a happy number.
1320212022 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 1320211992 and 1320212010.
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, 37854 + ... + 63822.
It is an arithmetic number, because the mean of its divisors is an integer number (85116675).
Almost surely, 21320212022 is an apocalyptic number.
1320212022 is an abundant number, since it is smaller than the sum of its proper divisors (1403521578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1320212022 is a wasteful number, since it uses less digits than its factorization.
1320212022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26240.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 1320212022 is about 36334.7219887534. The cubic root of 1320212022 is about 1097.0200396480.
Adding to 1320212022 its reverse (2202120231), we get a palindrome (3522332253).
It can be divided in two parts, 1 and 320212022, that added together give a palindrome (320212023).
The spelling of 1320212022 in words is "one billion, three hundred twenty million, two hundred twelve thousand, twenty-two".
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