Base | Representation |
---|---|
bin | 1010101111000… |
… | …0011110110001 |
3 | 10010201111222001 |
4 | 2223300132301 |
5 | 43011301301 |
6 | 4245014001 |
7 | 1054464544 |
oct | 253603661 |
9 | 103644861 |
10 | 45025201 |
11 | 23463111 |
12 | 130b4301 |
13 | 9435c40 |
14 | 5da085b |
15 | 3e45c01 |
hex | 2af07b1 |
45025201 has 16 divisors (see below), whose sum is σ = 50400000. Its totient is φ = 39955968.
The previous prime is 45025177. The next prime is 45025207. The reversal of 45025201 is 10252054.
It is not a de Polignac number, because 45025201 - 213 = 45017009 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45025207) 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, 35425 + ... + 36673.
It is an arithmetic number, because the mean of its divisors is an integer number (3150000).
Almost surely, 245025201 is an apocalyptic number.
It is an amenable number.
45025201 is a deficient number, since it is larger than the sum of its proper divisors (5374799).
45025201 is a wasteful number, since it uses less digits than its factorization.
45025201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1368.
The product of its (nonzero) digits is 400, while the sum is 19.
The square root of 45025201 is about 6710.0820412272. The cubic root of 45025201 is about 355.7557160345.
Adding to 45025201 its reverse (10252054), we get a palindrome (55277255).
It can be divided in two parts, 450 and 25201, that added together give a triangular number (25651 = T226).
The spelling of 45025201 in words is "forty-five million, twenty-five thousand, two hundred one".
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