Base | Representation |
---|---|
bin | 1010110000001… |
… | …1110100010001 |
3 | 10010212112121101 |
4 | 2230003310101 |
5 | 43021320101 |
6 | 4250424401 |
7 | 1055244466 |
oct | 254036421 |
9 | 103775541 |
10 | 45104401 |
11 | 23507671 |
12 | 13132101 |
13 | 9462cc4 |
14 | 5dc166d |
15 | 3e5e401 |
hex | 2b03d11 |
45104401 has 4 divisors (see below), whose sum is σ = 45230400. Its totient is φ = 44978404.
The previous prime is 45104393. The next prime is 45104407. The reversal of 45104401 is 10440154.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10440154 = 2 ⋅5220077.
It is a cyclic number.
It is not a de Polignac number, because 45104401 - 23 = 45104393 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45104407) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62461 + ... + 63178.
It is an arithmetic number, because the mean of its divisors is an integer number (11307600).
Almost surely, 245104401 is an apocalyptic number.
It is an amenable number.
45104401 is a deficient number, since it is larger than the sum of its proper divisors (125999).
45104401 is a wasteful number, since it uses less digits than its factorization.
45104401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125998.
The product of its (nonzero) digits is 320, while the sum is 19.
The square root of 45104401 is about 6715.9810154586. The cubic root of 45104401 is about 355.9641870509.
Adding to 45104401 its reverse (10440154), we get a palindrome (55544555).
It can be divided in two parts, 4510 and 4401, that added together give a triangular number (8911 = T133).
The spelling of 45104401 in words is "forty-five million, one hundred four thousand, four hundred one".
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