Base | Representation |
---|---|
bin | 11010111101110… |
… | …100011001010101 |
3 | 1011112021221222112 |
4 | 122331310121111 |
5 | 1411304204023 |
6 | 112520440405 |
7 | 14132306243 |
oct | 3275643125 |
9 | 1145257875 |
10 | 452413013 |
11 | 212414658 |
12 | 107619105 |
13 | 72963110 |
14 | 44129793 |
15 | 29ab8478 |
hex | 1af74655 |
452413013 has 32 divisors (see below), whose sum is σ = 522547200. Its totient is φ = 388529856.
The previous prime is 452412979. The next prime is 452413033. The reversal of 452413013 is 310314254.
It is not a de Polignac number, because 452413013 - 28 = 452412757 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 452413013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (452413033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2527358 + ... + 2527536.
It is an arithmetic number, because the mean of its divisors is an integer number (16329600).
Almost surely, 2452413013 is an apocalyptic number.
It is an amenable number.
452413013 is a deficient number, since it is larger than the sum of its proper divisors (70134187).
452413013 is a wasteful number, since it uses less digits than its factorization.
452413013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 401.
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 452413013 is about 21270.0026563233. The cubic root of 452413013 is about 767.6767059450.
Adding to 452413013 its reverse (310314254), we get a palindrome (762727267).
The spelling of 452413013 in words is "four hundred fifty-two million, four hundred thirteen thousand, thirteen".
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