Base | Representation |
---|---|
bin | 1001011111111110… |
… | …01000010010000101 |
3 | 111011102122011010001 |
4 | 10233333020102011 |
5 | 40421102423240 |
6 | 2202023401301 |
7 | 240245446105 |
oct | 45777102205 |
9 | 14142564101 |
10 | 5100045445 |
11 | 218792a6a0 |
12 | ba3bb3231 |
13 | 6337b9c91 |
14 | 3654a5205 |
15 | 1ecb1989a |
hex | 12ffc8485 |
5100045445 has 16 divisors (see below), whose sum is σ = 6891793920. Its totient is φ = 3589473600.
The previous prime is 5100045443. The next prime is 5100045451. The reversal of 5100045445 is 5445400015.
It is not a de Polignac number, because 5100045445 - 21 = 5100045443 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5100045443) 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 15 ways as a sum of consecutive naturals, for example, 1493910 + ... + 1497319.
It is an arithmetic number, because the mean of its divisors is an integer number (430737120).
Almost surely, 25100045445 is an apocalyptic number.
5100045445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
5100045445 is a deficient number, since it is larger than the sum of its proper divisors (1791748475).
5100045445 is a wasteful number, since it uses less digits than its factorization.
5100045445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2991276.
The product of its (nonzero) digits is 8000, while the sum is 28.
The square root of 5100045445 is about 71414.6024633618. The cubic root of 5100045445 is about 1721.3057334240.
The spelling of 5100045445 in words is "five billion, one hundred million, forty-five thousand, four hundred forty-five".
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