Search a number
-
+
4240142201 = 19223165379
BaseRepresentation
bin1111110010111011…
…0110111101111001
3101221111120112121202
43330232312331321
532140434022301
61540424543545
7210034420421
oct37456667571
911844515552
104240142201
1118864a4659
129a4021bb5
135275c21a9
142c31c5481
1519c3ad66b
hexfcbb6f79

4240142201 has 4 divisors (see below), whose sum is σ = 4463307600. Its totient is φ = 4016976804.

The previous prime is 4240142173. The next prime is 4240142209. The reversal of 4240142201 is 1022410424.

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 a cyclic number.

It is not a de Polignac number, because 4240142201 - 214 = 4240125817 is a prime.

It is a super-2 number, since 2×42401422012 = 35957611769402248802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4240142209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111582671 + ... + 111582708.

It is an arithmetic number, because the mean of its divisors is an integer number (1115826900).

Almost surely, 24240142201 is an apocalyptic number.

It is an amenable number.

4240142201 is a deficient number, since it is larger than the sum of its proper divisors (223165399).

4240142201 is a wasteful number, since it uses less digits than its factorization.

4240142201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223165398.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 4240142201 is about 65116.3742924927. The cubic root of 4240142201 is about 1618.5525608321.

Adding to 4240142201 its reverse (1022410424), we get a palindrome (5262552625).

The spelling of 4240142201 in words is "four billion, two hundred forty million, one hundred forty-two thousand, two hundred one".

Divisors: 1 19 223165379 4240142201