Base | Representation |
---|---|
bin | 1100000011010100010110… |
… | …1011000011011000110011 |
3 | 1201220210111221101220222202 |
4 | 3000311011223003120303 |
5 | 3214101320103202011 |
6 | 44103254023053415 |
7 | 2535235451150240 |
oct | 300650553033063 |
9 | 51823457356882 |
10 | 13251143022131 |
11 | 4249861863433 |
12 | 15a01b0ba126b |
13 | 7517677ac261 |
14 | 33b5045745c7 |
15 | 17ea5c9d423b |
hex | c0d45ac3633 |
13251143022131 has 8 divisors (see below), whose sum is σ = 15144185598720. Its totient is φ = 11358105981768.
The previous prime is 13251143022119. The next prime is 13251143022133. The reversal of 13251143022131 is 13122034115231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13251143022131 - 210 = 13251143021107 is a prime.
It is a super-2 number, since 2×132511430221312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13251143022094 and 13251143022103.
It is not an unprimeable number, because it can be changed into a prime (13251143022133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7869290 + ... + 9403616.
It is an arithmetic number, because the mean of its divisors is an integer number (1893023199840).
Almost surely, 213251143022131 is an apocalyptic number.
13251143022131 is a deficient number, since it is larger than the sum of its proper divisors (1893042576589).
13251143022131 is a wasteful number, since it uses less digits than its factorization.
13251143022131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2768113.
The product of its (nonzero) digits is 4320, while the sum is 29.
Adding to 13251143022131 its reverse (13122034115231), we get a palindrome (26373177137362).
The spelling of 13251143022131 in words is "thirteen trillion, two hundred fifty-one billion, one hundred forty-three million, twenty-two thousand, one hundred thirty-one".
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