Search a number
-
+
2050124101 = 3535807717
BaseRepresentation
bin111101000110010…
…0110100101000101
312021212200002120021
41322030212211011
513144312432401
6535233135141
7101542524124
oct17214464505
95255602507
102050124101
11962272643
124926ba4b1
132689770ac
141563c5abb
15beeb42a1
hex7a326945

2050124101 has 4 divisors (see below), whose sum is σ = 2055932172. Its totient is φ = 2044316032.

The previous prime is 2050124093. The next prime is 2050124117. The reversal of 2050124101 is 1014210502.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1014210502 = 2507105251.

It can be written as a sum of positive squares in 2 ways, for example, as 538936225 + 1511187876 = 23215^2 + 38874^2 .

It is a cyclic number.

It is not a de Polignac number, because 2050124101 - 23 = 2050124093 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 (2050124171) 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, 2903506 + ... + 2904211.

It is an arithmetic number, because the mean of its divisors is an integer number (513983043).

Almost surely, 22050124101 is an apocalyptic number.

It is an amenable number.

2050124101 is a deficient number, since it is larger than the sum of its proper divisors (5808071).

2050124101 is an equidigital number, since it uses as much as digits as its factorization.

2050124101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5808070.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 2050124101 is about 45278.2961362284. The cubic root of 2050124101 is about 1270.3597263579.

Adding to 2050124101 its reverse (1014210502), we get a palindrome (3064334603).

The spelling of 2050124101 in words is "two billion, fifty million, one hundred twenty-four thousand, one hundred one".

Divisors: 1 353 5807717 2050124101