Search a number
-
+
10042233211 = 16760133133
BaseRepresentation
bin10010101101001000…
…00101000101111011
3221220212020022012101
421112210011011323
5131031302430321
64340251524231
7503566400563
oct112644050573
927825208171
1010042233211
11429364049a
121b43159677
13c4068663a
146b39d7da3
153db951791
hex25690517b

10042233211 has 4 divisors (see below), whose sum is σ = 10102366512. Its totient is φ = 9982099912.

The previous prime is 10042233199. The next prime is 10042233269. The reversal of 10042233211 is 11233224001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11233224001 = 97115806433.

It is a cyclic number.

It is not a de Polignac number, because 10042233211 - 211 = 10042231163 is a prime.

It is a super-2 number, since 2×100422332112 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10042233611) 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, 30066400 + ... + 30066733.

It is an arithmetic number, because the mean of its divisors is an integer number (2525591628).

Almost surely, 210042233211 is an apocalyptic number.

10042233211 is a deficient number, since it is larger than the sum of its proper divisors (60133301).

10042233211 is an equidigital number, since it uses as much as digits as its factorization.

10042233211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60133300.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10042233211 its reverse (11233224001), we get a palindrome (21275457212).

It can be divided in two parts, 10042 and 233211, that added together give a triangular number (243253 = T697).

The spelling of 10042233211 in words is "ten billion, forty-two million, two hundred thirty-three thousand, two hundred eleven".

Divisors: 1 167 60133133 10042233211