Base | Representation |
---|---|
bin | 1001011001111001… |
… | …10111010100110010 |
3 | 111000212210212121022 |
4 | 10230330313110302 |
5 | 40320033320200 |
6 | 2153004055442 |
7 | 236056545422 |
oct | 45474672462 |
9 | 14025725538 |
10 | 5049120050 |
11 | 2161107697 |
12 | b8ab34582 |
13 | 626099600 |
14 | 35c80a482 |
15 | 1e840a885 |
hex | 12cf37532 |
5049120050 has 54 divisors (see below), whose sum is σ = 10182518757. Its totient is φ = 1861878720.
The previous prime is 5049120017. The next prime is 5049120053. The reversal of 5049120050 is 500219405.
It can be written as a sum of positive squares in 14 ways, for example, as 3854795569 + 1194324481 = 62087^2 + 34559^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=50245.
It is a super-2 number, since 2×50491200502 = 50987226558624005000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5049120053) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 6531464 + ... + 6532236.
Almost surely, 25049120050 is an apocalyptic number.
5049120050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
5049120050 is an abundant number, since it is smaller than the sum of its proper divisors (5133398707).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5049120050 is an equidigital number, since it uses as much as digits as its factorization.
5049120050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1584 (or 793 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 26.
The square root of 5049120050 is about 71057.1604414362. The cubic root of 5049120050 is about 1715.5573161730.
Multiplying 5049120050 by its product of nonzero digits (1800), we get a square (9088416090000 = 30147002).
Adding to 5049120050 its reverse (500219405), we get a palindrome (5549339455).
The spelling of 5049120050 in words is "five billion, forty-nine million, one hundred twenty thousand, fifty".
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