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33230003220113 = 74747143317159
BaseRepresentation
bin1111000111000111101101…
…00010011010111010010001
311100122202110001121012222012
413203203312202122322101
513323420021311020423
6154401352553552305
76666534312640250
oct743436642327221
9140582401535865
1033230003220113
11a651846571307
123888244a15695
13157076420ccab
1482c4aadaa797
153c95c6a05078
hex1e38f689ae91

33230003220113 has 4 divisors (see below), whose sum is σ = 37977146537280. Its totient is φ = 28482859902948.

The previous prime is 33230003220083. The next prime is 33230003220133. The reversal of 33230003220113 is 31102230003233.

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 33230003220113 - 212 = 33230003216017 is a prime.

It is a super-2 number, since 2×332300032201132 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (33230003220133) 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, 2373571658573 + ... + 2373571658586.

It is an arithmetic number, because the mean of its divisors is an integer number (9494286634320).

Almost surely, 233230003220113 is an apocalyptic number.

It is an amenable number.

33230003220113 is a deficient number, since it is larger than the sum of its proper divisors (4747143317167).

33230003220113 is an equidigital number, since it uses as much as digits as its factorization.

33230003220113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4747143317166.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 33230003220113 its reverse (31102230003233), we get a palindrome (64332233223346).

The spelling of 33230003220113 in words is "thirty-three trillion, two hundred thirty billion, three million, two hundred twenty thousand, one hundred thirteen".

Divisors: 1 7 4747143317159 33230003220113