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33242232013 = 79530379349
BaseRepresentation
bin11110111101011001…
…000011010011001101
310011210201010100120021
4132331121003103031
51021040002411023
623134332222141
72254526211214
oct367531032315
9104721110507
1033242232013
1113109411a21
12653890a951
133199ccc393
141874ca807b
15ce85ba35d
hex7bd6434cd

33242232013 has 8 divisors (see below), whose sum is σ = 33669792000. Its totient is φ = 32814841488.

The previous prime is 33242231989. The next prime is 33242232019. The reversal of 33242232013 is 31023224233.

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 33242232013 - 29 = 33242231501 is a prime.

It is a super-2 number, since 2×332422320132 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33242232019) 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, 379263 + ... + 458611.

It is an arithmetic number, because the mean of its divisors is an integer number (4208724000).

Almost surely, 233242232013 is an apocalyptic number.

It is an amenable number.

33242232013 is a deficient number, since it is larger than the sum of its proper divisors (427559987).

33242232013 is an equidigital number, since it uses as much as digits as its factorization.

33242232013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84731.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 33242232013 its reverse (31023224233), we get a palindrome (64265456246).

The spelling of 33242232013 in words is "thirty-three billion, two hundred forty-two million, two hundred thirty-two thousand, thirteen".

Divisors: 1 79 5303 79349 418937 6268571 420787747 33242232013