Base | Representation |
---|---|
bin | 111101001100001010… |
… | …0000011110011111100 |
3 | 110120011210120212201201 |
4 | 1322120110003303330 |
5 | 4123104012223304 |
6 | 140211044345244 |
7 | 12331216043260 |
oct | 1723024036374 |
9 | 416153525651 |
10 | 131404414204 |
11 | 50801403328 |
12 | 215730a5224 |
13 | c511b3a55b |
14 | 6507c0a0a0 |
15 | 36412cb3a4 |
hex | 1e98503cfc |
131404414204 has 48 divisors (see below), whose sum is σ = 265583324160. Its totient is φ = 55722369600.
The previous prime is 131404414019. The next prime is 131404414217. The reversal of 131404414204 is 402414404131.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4586877 + ... + 4615435.
It is an arithmetic number, because the mean of its divisors is an integer number (5532985920).
Almost surely, 2131404414204 is an apocalyptic number.
131404414204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
131404414204 is an abundant number, since it is smaller than the sum of its proper divisors (134178909956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131404414204 is a wasteful number, since it uses less digits than its factorization.
131404414204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30298 (or 30296 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 28.
Adding to 131404414204 its reverse (402414404131), we get a palindrome (533818818335).
The spelling of 131404414204 in words is "one hundred thirty-one billion, four hundred four million, four hundred fourteen thousand, two hundred four".
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