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13020200233 = 103337375103
BaseRepresentation
bin11000010000001000…
…00111110100101001
31020121101210200222021
430020010013310221
5203131132401413
65551552024441
7640436606305
oct141004076451
936541720867
1013020200233
115581622167
122634532121
1312c66252c1
148b7306d05
155130e218d
hex308107d29

13020200233 has 8 divisors (see below), whose sum is σ = 13185655808. Its totient is φ = 12855495744.

The previous prime is 13020200189. The next prime is 13020200273. The reversal of 13020200233 is 33200202031.

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 13020200233 - 225 = 12986645801 is a prime.

It is a super-2 number, since 2×130202002332 (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 (13020200273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152841 + ... + 222262.

It is an arithmetic number, because the mean of its divisors is an integer number (1648206976).

Almost surely, 213020200233 is an apocalyptic number.

It is an amenable number.

13020200233 is a deficient number, since it is larger than the sum of its proper divisors (165455575).

13020200233 is a wasteful number, since it uses less digits than its factorization.

13020200233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375543.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 13020200233 its reverse (33200202031), we get a palindrome (46220402264).

The spelling of 13020200233 in words is "thirteen billion, twenty million, two hundred thousand, two hundred thirty-three".

Divisors: 1 103 337 34711 375103 38635609 126409711 13020200233