Base | Representation |
---|---|
bin | 1010110010010… |
… | …1001011011011 |
3 | 10011010111001111 |
4 | 2230211023123 |
5 | 43040203201 |
6 | 4253401151 |
7 | 1056354052 |
oct | 254451333 |
9 | 104114044 |
10 | 45241051 |
11 | 235a02a9 |
12 | 131991b7 |
13 | 94b026b |
14 | 6019399 |
15 | 3e89b51 |
hex | 2b252db |
45241051 has 4 divisors (see below), whose sum is σ = 45262504. Its totient is φ = 45219600.
The previous prime is 45241043. The next prime is 45241061. The reversal of 45241051 is 15014254.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15014254 = 2 ⋅7507127.
It is a cyclic number.
It is not a de Polignac number, because 45241051 - 23 = 45241043 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45241061) 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, 7170 + ... + 11911.
It is an arithmetic number, because the mean of its divisors is an integer number (11315626).
Almost surely, 245241051 is an apocalyptic number.
45241051 is a deficient number, since it is larger than the sum of its proper divisors (21453).
45241051 is a wasteful number, since it uses less digits than its factorization.
45241051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21452.
The product of its (nonzero) digits is 800, while the sum is 22.
The square root of 45241051 is about 6726.1468167146. The cubic root of 45241051 is about 356.3233054853.
The spelling of 45241051 in words is "forty-five million, two hundred forty-one thousand, fifty-one".
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