Base | Representation |
---|---|
bin | 101010011111011010… |
… | …010011100100110111 |
3 | 11100202121212202201202 |
4 | 222133122103210313 |
5 | 1221414240134411 |
6 | 32543123443115 |
7 | 3203415562406 |
oct | 523732234467 |
9 | 140677782652 |
10 | 45624146231 |
11 | 18392706384 |
12 | 8a1352649b |
13 | 43c1312441 |
14 | 22cb4dd63d |
15 | 12c062a83b |
hex | a9f693937 |
45624146231 has 4 divisors (see below), whose sum is σ = 46094498352. Its totient is φ = 45153794112.
The previous prime is 45624146189. The next prime is 45624146261. The reversal of 45624146231 is 13264142654.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 45624146231 - 218 = 45623884087 is a prime.
It is a super-3 number, since 3×456241462313 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45624146261) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235175915 + ... + 235176108.
It is an arithmetic number, because the mean of its divisors is an integer number (11523624588).
Almost surely, 245624146231 is an apocalyptic number.
45624146231 is a deficient number, since it is larger than the sum of its proper divisors (470352121).
45624146231 is an equidigital number, since it uses as much as digits as its factorization.
45624146231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 470352120.
The product of its digits is 138240, while the sum is 38.
Adding to 45624146231 its reverse (13264142654), we get a palindrome (58888288885).
The spelling of 45624146231 in words is "forty-five billion, six hundred twenty-four million, one hundred forty-six thousand, two hundred thirty-one".
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