Base | Representation |
---|---|
bin | 1001010011111011… |
… | …01010111111110010 |
3 | 110220101111111220000 |
4 | 10221331222333302 |
5 | 40214221000200 |
6 | 2144013530430 |
7 | 234610541112 |
oct | 45175527762 |
9 | 13811444800 |
10 | 4999000050 |
11 | 2135894800 |
12 | b761a3a16 |
13 | 61889b6c5 |
14 | 355cc1042 |
15 | 1e3d0a300 |
hex | 129f6aff2 |
4999000050 has 270 divisors, whose sum is σ = 15419974647. Its totient is φ = 1199880000.
The previous prime is 4999000049. The next prime is 4999000057. The reversal of 4999000050 is 500009994.
It can be written as a sum of positive squares in 5 ways, for example, as 4439157129 + 559842921 = 66627^2 + 23661^2 .
It is a tau number, because it is divible by the number of its divisors (270).
It is an ABA number since it can be written as A⋅BA, here for A=2, B=49995.
It is a junction number, because it is equal to n+sod(n) for n = 4998999969 and 4999000014.
It is not an unprimeable number, because it can be changed into a prime (4999000057) by changing a digit.
It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 49495000 + ... + 49495100.
Almost surely, 24999000050 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4999000050
4999000050 is an abundant number, since it is smaller than the sum of its proper divisors (10420974597).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4999000050 is a wasteful number, since it uses less digits than its factorization.
4999000050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 248 (or 122 counting only the distinct ones).
The product of its (nonzero) digits is 14580, while the sum is 36.
The square root of 4999000050 is about 70703.6070508429. The cubic root of 4999000050 is about 1709.8619463802.
It can be divided in two parts, 49 and 99000050, that added together give a palindrome (99000099).
The spelling of 4999000050 in words is "four billion, nine hundred ninety-nine million, fifty", and thus it is an aban number.
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