Base | Representation |
---|---|
bin | 10011000110011001101… |
… | …110110110110101011001 |
3 | 11122110220110111222120110 |
4 | 103012121232312311121 |
5 | 133001042310110203 |
6 | 2442550253514533 |
7 | 163554032544654 |
oct | 23063156666531 |
9 | 4573813458513 |
10 | 1312544222553 |
11 | 466712aa5273 |
12 | 1924684a2a49 |
13 | 96a06c28835 |
14 | 4775559089b |
15 | 24220346d03 |
hex | 13199bb6d59 |
1312544222553 has 32 divisors (see below), whose sum is σ = 1834605407232. Its totient is φ = 833110308800.
The previous prime is 1312544222527. The next prime is 1312544222569. The reversal of 1312544222553 is 3552224452131.
It is a cyclic number.
It is not a de Polignac number, because 1312544222553 - 212 = 1312544218457 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1312544222053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112940083 + ... + 112951703.
It is an arithmetic number, because the mean of its divisors is an integer number (57331418976).
Almost surely, 21312544222553 is an apocalyptic number.
It is an amenable number.
1312544222553 is a deficient number, since it is larger than the sum of its proper divisors (522061184679).
1312544222553 is a wasteful number, since it uses less digits than its factorization.
1312544222553 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19085.
The product of its digits is 288000, while the sum is 39.
Adding to 1312544222553 its reverse (3552224452131), we get a palindrome (4864768674684).
The spelling of 1312544222553 in words is "one trillion, three hundred twelve billion, five hundred forty-four million, two hundred twenty-two thousand, five hundred fifty-three".
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