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4242251213 = 17659378671
BaseRepresentation
bin1111110011011011…
…1001110111001101
3101221122112200122022
43330312321313031
532142004014323
61540542055525
7210061353224
oct37466716715
911848480568
104242251213
111887705142
129a487a5a5
13527b80125
142c35b3cbb
1519c6784c8
hexfcdb9dcd

4242251213 has 8 divisors (see below), whose sum is σ = 4498623360. Its totient is φ = 3986637760.

The previous prime is 4242251177. The next prime is 4242251219. The reversal of 4242251213 is 3121522424.

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 4242251213 - 218 = 4241989069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4242251219) 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, 178133 + ... + 200538.

It is an arithmetic number, because the mean of its divisors is an integer number (562327920).

Almost surely, 24242251213 is an apocalyptic number.

It is an amenable number.

4242251213 is a deficient number, since it is larger than the sum of its proper divisors (256372147).

4242251213 is a wasteful number, since it uses less digits than its factorization.

4242251213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379347.

The product of its digits is 3840, while the sum is 26.

The square root of 4242251213 is about 65132.5664548849. The cubic root of 4242251213 is about 1618.8208679478.

Adding to 4242251213 its reverse (3121522424), we get a palindrome (7363773637).

The spelling of 4242251213 in words is "four billion, two hundred forty-two million, two hundred fifty-one thousand, two hundred thirteen".

Divisors: 1 17 659 11203 378671 6437407 249544189 4242251213