Base | Representation |
---|---|
bin | 101010001010011100… |
… | …001111000100101101 |
3 | 11022212002212200100000 |
4 | 222022130033010231 |
5 | 1220204204034131 |
6 | 32444155054513 |
7 | 3161614313604 |
oct | 521234170455 |
9 | 138762780300 |
10 | 45272330541 |
11 | 18222061009 |
12 | 8935741439 |
13 | 4366471989 |
14 | 22968bca3b |
15 | 129e7d3ce6 |
hex | a8a70f12d |
45272330541 has 48 divisors (see below), whose sum is σ = 71432291840. Its totient is φ = 28573942320.
The previous prime is 45272330527. The next prime is 45272330561. The reversal of 45272330541 is 14503327254.
45272330541 is a `hidden beast` number, since 4 + 5 + 272 + 330 + 54 + 1 = 666.
It is not a de Polignac number, because 45272330541 - 215 = 45272297773 is a prime.
It is a super-2 number, since 2×452723305412 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 45272330496 and 45272330505.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45272330561) 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 47 ways as a sum of consecutive naturals, for example, 10667766 + ... + 10672008.
Almost surely, 245272330541 is an apocalyptic number.
It is an amenable number.
45272330541 is a deficient number, since it is larger than the sum of its proper divisors (26159961299).
45272330541 is a wasteful number, since it uses less digits than its factorization.
45272330541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6588 (or 6576 counting only the distinct ones).
The product of its (nonzero) digits is 100800, while the sum is 36.
Adding to 45272330541 its reverse (14503327254), we get a palindrome (59775657795).
The spelling of 45272330541 in words is "forty-five billion, two hundred seventy-two million, three hundred thirty thousand, five hundred forty-one".
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