Base | Representation |
---|---|
bin | 10000111000100… |
… | …01111110110101 |
3 | 100212111121202220 |
4 | 20130101332311 |
5 | 242224201123 |
6 | 22015352553 |
7 | 3336563400 |
oct | 1034217665 |
9 | 325447686 |
10 | 141631413 |
11 | 72a46860 |
12 | 3b522759 |
13 | 2345ba91 |
14 | 14b4ad37 |
15 | c679ce3 |
hex | 8711fb5 |
141631413 has 24 divisors (see below), whose sum is σ = 239646240. Its totient is φ = 73573920.
The previous prime is 141631397. The next prime is 141631417. The reversal of 141631413 is 314136141.
It is not a de Polignac number, because 141631413 - 24 = 141631397 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141631417) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42178 + ... + 45411.
It is an arithmetic number, because the mean of its divisors is an integer number (9985260).
Almost surely, 2141631413 is an apocalyptic number.
It is an amenable number.
141631413 is a deficient number, since it is larger than the sum of its proper divisors (98014827).
141631413 is a wasteful number, since it uses less digits than its factorization.
141631413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87617 (or 87610 counting only the distinct ones).
The product of its digits is 864, while the sum is 24.
The square root of 141631413 is about 11900.8996718736. The cubic root of 141631413 is about 521.2585552599.
Adding to 141631413 its reverse (314136141), we get a palindrome (455767554).
It can be divided in two parts, 14163 and 1413, that added together give a triangular number (15576 = T176).
The spelling of 141631413 in words is "one hundred forty-one million, six hundred thirty-one thousand, four hundred thirteen".
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