Base | Representation |
---|---|
bin | 1100000000100001000111… |
… | …1110101011011011110101 |
3 | 1201202012022221100121221120 |
4 | 3000020101332223123311 |
5 | 3212304301431031123 |
6 | 44025215545534153 |
7 | 2531613263516043 |
oct | 300102176533365 |
9 | 51665287317846 |
10 | 13203031111413 |
11 | 4230412950850 |
12 | 1592a044a4359 |
13 | 74a06ac62930 |
14 | 33905c8cb393 |
15 | 17d693c982e3 |
hex | c0211fab6f5 |
13203031111413 has 64 divisors (see below), whose sum is σ = 21583616237568. Its totient is φ = 7064269470720.
The previous prime is 13203031111409. The next prime is 13203031111429. The reversal of 13203031111413 is 31411113030231.
13203031111413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13203031111413 - 22 = 13203031111409 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13203031111013) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 81548820 + ... + 81710562.
It is an arithmetic number, because the mean of its divisors is an integer number (337244003712).
Almost surely, 213203031111413 is an apocalyptic number.
13203031111413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
13203031111413 is a deficient number, since it is larger than the sum of its proper divisors (8380585126155).
13203031111413 is a wasteful number, since it uses less digits than its factorization.
13203031111413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170066.
The product of its (nonzero) digits is 648, while the sum is 24.
Adding to 13203031111413 its reverse (31411113030231), we get a palindrome (44614144141644).
The spelling of 13203031111413 in words is "thirteen trillion, two hundred three billion, thirty-one million, one hundred eleven thousand, four hundred thirteen".
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