Base | Representation |
---|---|
bin | 1010110000001… |
… | …1110000010111 |
3 | 10010212112021010 |
4 | 2230003300113 |
5 | 43021313101 |
6 | 4250423303 |
7 | 1055243661 |
oct | 254036027 |
9 | 103775233 |
10 | 45104151 |
11 | 23507464 |
12 | 13131b33 |
13 | 9462b61 |
14 | 5dc1531 |
15 | 3e5e2d6 |
hex | 2b03c17 |
45104151 has 4 divisors (see below), whose sum is σ = 60138872. Its totient is φ = 30069432.
The previous prime is 45104123. The next prime is 45104159. The reversal of 45104151 is 15140154.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 45104151 - 213 = 45095959 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45104159) 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, 7517356 + ... + 7517361.
It is an arithmetic number, because the mean of its divisors is an integer number (15034718).
Almost surely, 245104151 is an apocalyptic number.
45104151 is a deficient number, since it is larger than the sum of its proper divisors (15034721).
45104151 is a wasteful number, since it uses less digits than its factorization.
45104151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15034720.
The product of its (nonzero) digits is 400, while the sum is 21.
The square root of 45104151 is about 6715.9624031110. The cubic root of 45104151 is about 355.9635293826.
It can be divided in two parts, 45 and 104151, that added together give a triangular number (104196 = T456).
The spelling of 45104151 in words is "forty-five million, one hundred four thousand, one hundred fifty-one".
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