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4125200011 = 4787770213
BaseRepresentation
bin1111010111100001…
…1000111010001011
3101122111021212120121
43311320120322023
531422022400021
61521201204111
7204140423122
oct36570307213
911574255517
104125200011
111827627909
12971630637
1350984946a
142b1c24ab9
15192256741
hexf5e18e8b

4125200011 has 4 divisors (see below), whose sum is σ = 4212970272. Its totient is φ = 4037429752.

The previous prime is 4125200003. The next prime is 4125200077. The reversal of 4125200011 is 1100025214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1100025214 = 2550012607.

It is a cyclic number.

It is not a de Polignac number, because 4125200011 - 23 = 4125200003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4125200711) 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, 43885060 + ... + 43885153.

It is an arithmetic number, because the mean of its divisors is an integer number (1053242568).

Almost surely, 24125200011 is an apocalyptic number.

4125200011 is a deficient number, since it is larger than the sum of its proper divisors (87770261).

4125200011 is an equidigital number, since it uses as much as digits as its factorization.

4125200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87770260.

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

The square root of 4125200011 is about 64227.7199579745. The cubic root of 4125200011 is about 1603.7930854739.

Adding to 4125200011 its reverse (1100025214), we get a palindrome (5225225225).

The spelling of 4125200011 in words is "four billion, one hundred twenty-five million, two hundred thousand, eleven".

Divisors: 1 47 87770213 4125200011