Base | Representation |
---|---|
bin | 1111100010010… |
… | …11101011100101 |
3 | 100002020121211110 |
4 | 13301023223211 |
5 | 231331132123 |
6 | 20533255233 |
7 | 3141546540 |
oct | 761135345 |
9 | 302217743 |
10 | 130333413 |
11 | 6762a471 |
12 | 37794519 |
13 | 21004482 |
14 | 13449857 |
15 | b697493 |
hex | 7c4bae5 |
130333413 has 16 divisors (see below), whose sum is σ = 202352256. Its totient is φ = 73070400.
The previous prime is 130333391. The next prime is 130333439. The reversal of 130333413 is 314333031.
It is not a de Polignac number, because 130333413 - 25 = 130333381 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 130333413.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130333813) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57438 + ... + 59663.
It is an arithmetic number, because the mean of its divisors is an integer number (12647016).
Almost surely, 2130333413 is an apocalyptic number.
It is an amenable number.
130333413 is a deficient number, since it is larger than the sum of its proper divisors (72018843).
130333413 is a wasteful number, since it uses less digits than its factorization.
130333413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117164.
The product of its (nonzero) digits is 972, while the sum is 21.
The square root of 130333413 is about 11416.3660155060. The cubic root of 130333413 is about 507.0124097815.
Adding to 130333413 its reverse (314333031), we get a palindrome (444666444).
It can be divided in two parts, 1303 and 33413, that added together give a triangular number (34716 = T263).
The spelling of 130333413 in words is "one hundred thirty million, three hundred thirty-three thousand, four hundred thirteen".
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