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4242004231 = 37731570531
BaseRepresentation
bin1111110011010111…
…1101100100000111
3101221122002010211211
43330311331210013
532141423113411
61540532512251
7210056304163
oct37465754407
911848063754
104242004231
111887556623
129a477b687
13527ac489a
142c354bca3
1519c62a221
hexfcd7d907

4242004231 has 8 divisors (see below), whose sum is σ = 4416335984. Its totient is φ = 4070813760.

The previous prime is 4242004229. The next prime is 4242004253. The reversal of 4242004231 is 1324002424.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4242004231 - 21 = 4242004229 is a prime.

It is a super-2 number, since 2×42420042312 = 35989199791643802722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4242004211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 782565 + ... + 787966.

It is an arithmetic number, because the mean of its divisors is an integer number (552041998).

Almost surely, 24242004231 is an apocalyptic number.

4242004231 is a deficient number, since it is larger than the sum of its proper divisors (174331753).

4242004231 is a wasteful number, since it uses less digits than its factorization.

4242004231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570641.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4242004231 is about 65130.6704326003. The cubic root of 4242004231 is about 1618.7894516585.

Adding to 4242004231 its reverse (1324002424), we get a palindrome (5566006655).

The spelling of 4242004231 in words is "four billion, two hundred forty-two million, four thousand, two hundred thirty-one".

Divisors: 1 37 73 2701 1570531 58109647 114648763 4242004231