Base | Representation |
---|---|
bin | 1011110111010100111100… |
… | …1011101110111110101111 |
3 | 1201012002210112012011111100 |
4 | 2331311033023232332233 |
5 | 3202212423400412111 |
6 | 43424505000254143 |
7 | 2514323555520663 |
oct | 275651713567657 |
9 | 51162715164440 |
10 | 13045144154031 |
11 | 417a461874900 |
12 | 15682a0471353 |
13 | 7381c86cc5b2 |
14 | 33156189a8a3 |
15 | 179502a9c756 |
hex | bdd4f2eefaf |
13045144154031 has 18 divisors (see below), whose sum is σ = 20711711886320. Its totient is φ = 7906147971480.
The previous prime is 13045144154011. The next prime is 13045144154041.
13045144154031 is a `hidden beast` number, since 1 + 3 + 0 + 45 + 1 + 4 + 41 + 540 + 31 = 666.
13045144154031 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 13045144154031 - 29 = 13045144153519 is a prime.
It is a super-2 number, since 2×130451441540312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13045144154011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5989504951 + ... + 5989507128.
Almost surely, 213045144154031 is an apocalyptic number.
13045144154031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
13045144154031 is a deficient number, since it is larger than the sum of its proper divisors (7666567732289).
13045144154031 is a wasteful number, since it uses less digits than its factorization.
13045144154031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11979012107 (or 11979012093 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 36.
It can be divided in two parts, 1304514 and 4154031, that added together give a palindrome (5458545).
The spelling of 13045144154031 in words is "thirteen trillion, forty-five billion, one hundred forty-four million, one hundred fifty-four thousand, thirty-one".
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