Base | Representation |
---|---|
bin | 1011110111010001100010… |
… | …1101000011010100101111 |
3 | 1201012000102211022111122102 |
4 | 2331310120231003110233 |
5 | 3202204040404004411 |
6 | 43424234150005315 |
7 | 2514262116530432 |
oct | 275643055032457 |
9 | 51160384274572 |
10 | 13044230141231 |
11 | 417a032941523 |
12 | 156808634683b |
13 | 7380b123aa13 |
14 | 3314b6333819 |
15 | 17949c703d3b |
hex | bdd18b4352f |
13044230141231 has 4 divisors (see below), whose sum is σ = 13146940614912. Its totient is φ = 12941519667552.
The previous prime is 13044230141219. The next prime is 13044230141357. The reversal of 13044230141231 is 13214103244031.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13044230141231 - 230 = 13043156399407 is a prime.
It is a super-2 number, since 2×130442301412312 (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 = 13044230141194 and 13044230141203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13044230141731) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51355236650 + ... + 51355236903.
It is an arithmetic number, because the mean of its divisors is an integer number (3286735153728).
Almost surely, 213044230141231 is an apocalyptic number.
13044230141231 is a deficient number, since it is larger than the sum of its proper divisors (102710473681).
13044230141231 is a wasteful number, since it uses less digits than its factorization.
13044230141231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102710473680.
The product of its (nonzero) digits is 6912, while the sum is 29.
Adding to 13044230141231 its reverse (13214103244031), we get a palindrome (26258333385262).
The spelling of 13044230141231 in words is "thirteen trillion, forty-four billion, two hundred thirty million, one hundred forty-one thousand, two hundred thirty-one".
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