Base | Representation |
---|---|
bin | 101010000010001001… |
… | …111110000010001111 |
3 | 11022111102022102210120 |
4 | 222002021332002033 |
5 | 1214413112340211 |
6 | 32422311440023 |
7 | 3155305633146 |
oct | 520211760217 |
9 | 138442272716 |
10 | 45133324431 |
11 | 18160648728 |
12 | 88b7086013 |
13 | 4343721b40 |
14 | 228225675d |
15 | 12924c6d06 |
hex | a8227e08f |
45133324431 has 16 divisors (see below), whose sum is σ = 66387481440. Its totient is φ = 27096929280.
The previous prime is 45133324409. The next prime is 45133324433. The reversal of 45133324431 is 13442333154.
It is not a de Polignac number, because 45133324431 - 229 = 44596453519 is a prime.
It is a super-2 number, since 2×451333244312 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 45133324392 and 45133324401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45133324433) 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, 14111386 + ... + 14114583.
It is an arithmetic number, because the mean of its divisors is an integer number (4149217590).
Almost surely, 245133324431 is an apocalyptic number.
45133324431 is a gapful number since it is divisible by the number (41) formed by its first and last digit.
45133324431 is a deficient number, since it is larger than the sum of its proper divisors (21254157009).
45133324431 is a wasteful number, since it uses less digits than its factorization.
45133324431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28226026.
The product of its digits is 51840, while the sum is 33.
Adding to 45133324431 its reverse (13442333154), we get a palindrome (58575657585).
The spelling of 45133324431 in words is "forty-five billion, one hundred thirty-three million, three hundred twenty-four thousand, four hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •