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5105012201 = 24412091361
BaseRepresentation
bin1001100000100100…
…00100110111101001
3111011202222111012222
410300102010313221
540423340342301
62202322043425
7240335613332
oct46022046751
914152874188
105105012201
11218a712253
12ba57a9575
136348388a3
14365dd9289
151ed29b31b
hex130484de9

5105012201 has 4 divisors (see below), whose sum is σ = 5107106004. Its totient is φ = 5102918400.

The previous prime is 5105012191. The next prime is 5105012233. The reversal of 5105012201 is 1022105015.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1022105015 = 5204421003.

It can be written as a sum of positive squares in 2 ways, for example, as 1389500176 + 3715512025 = 37276^2 + 60955^2 .

It is a cyclic number.

It is not a de Polignac number, because 5105012201 - 214 = 5104995817 is a prime.

It is a super-2 number, since 2×51050122012 = 52122299144717728802, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5105012201.

It is not an unprimeable number, because it can be changed into a prime (5105012261) 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, 1043240 + ... + 1048121.

It is an arithmetic number, because the mean of its divisors is an integer number (1276776501).

Almost surely, 25105012201 is an apocalyptic number.

It is an amenable number.

5105012201 is a deficient number, since it is larger than the sum of its proper divisors (2093803).

5105012201 is a wasteful number, since it uses less digits than its factorization.

5105012201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093802.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 5105012201 is about 71449.3680937767. The cubic root of 5105012201 is about 1721.8643252955.

Adding to 5105012201 its reverse (1022105015), we get a palindrome (6127117216).

The spelling of 5105012201 in words is "five billion, one hundred five million, twelve thousand, two hundred one".

Divisors: 1 2441 2091361 5105012201