Base | Representation |
---|---|
bin | 10001110010100100100… |
… | …010111001100010010101 |
3 | 11022212120022100222000220 |
4 | 101302210202321202111 |
5 | 130012221004332203 |
6 | 2333342333024553 |
7 | 154216315540314 |
oct | 21624442714225 |
9 | 4285508328026 |
10 | 1222531324053 |
11 | 431522074366 |
12 | 178b27325159 |
13 | 8b39053b610 |
14 | 43256a9627b |
15 | 21c02cbd653 |
hex | 11ca48b9895 |
1222531324053 has 16 divisors (see below), whose sum is σ = 1780153958016. Its totient is φ = 741730812480.
The previous prime is 1222531324033. The next prime is 1222531324061. The reversal of 1222531324053 is 3504231352221.
It is not a de Polignac number, because 1222531324053 - 233 = 1213941389461 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1222531324033) 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, 220750450 + ... + 220755987.
It is an arithmetic number, because the mean of its divisors is an integer number (111259622376).
Almost surely, 21222531324053 is an apocalyptic number.
1222531324053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1222531324053 is a deficient number, since it is larger than the sum of its proper divisors (557622633963).
1222531324053 is a wasteful number, since it uses less digits than its factorization.
1222531324053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 441506524.
The product of its (nonzero) digits is 43200, while the sum is 33.
Adding to 1222531324053 its reverse (3504231352221), we get a palindrome (4726762676274).
The spelling of 1222531324053 in words is "one trillion, two hundred twenty-two billion, five hundred thirty-one million, three hundred twenty-four thousand, fifty-three".
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