Base | Representation |
---|---|
bin | 1011110011010… |
… | …0111111000101 |
3 | 10110010212101002 |
4 | 2330310333011 |
5 | 100133000401 |
6 | 4524543045 |
7 | 1140513110 |
oct | 274647705 |
9 | 113125332 |
10 | 49500101 |
11 | 25a3a182 |
12 | 146b1a85 |
13 | a341a01 |
14 | 6807577 |
15 | 452ba6b |
hex | 2f34fc5 |
49500101 has 4 divisors (see below), whose sum is σ = 56571552. Its totient is φ = 42428652.
The previous prime is 49500091. The next prime is 49500137. The reversal of 49500101 is 10100594.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 49500101 - 210 = 49499077 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 (49500401) 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, 3535715 + ... + 3535728.
It is an arithmetic number, because the mean of its divisors is an integer number (14142888).
Almost surely, 249500101 is an apocalyptic number.
It is an amenable number.
49500101 is a deficient number, since it is larger than the sum of its proper divisors (7071451).
49500101 is an equidigital number, since it uses as much as digits as its factorization.
49500101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7071450.
The product of its (nonzero) digits is 180, while the sum is 20.
The square root of 49500101 is about 7035.6308174889. The cubic root of 49500101 is about 367.1712728281.
Adding to 49500101 its reverse (10100594), we get a palindrome (59600695).
The spelling of 49500101 in words is "forty-nine million, five hundred thousand, one hundred one".
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