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13133333233 = 671732235081
BaseRepresentation
bin11000011101100111…
…01100001011110001
31020220021200110021101
430032303230023301
5203344113130413
610011112524401
7643312330156
oct141663541361
936807613241
1013133333233
11562a473709
1226663b0701
131313bb66c7
148c835622d
1551cedcedd
hex30ecec2f1

13133333233 has 16 divisors (see below), whose sum is σ = 13469170176. Its totient is φ = 12802331520.

The previous prime is 13133333219. The next prime is 13133333249. The reversal of 13133333233 is 33233333131.

It is a cyclic number.

It is not a de Polignac number, because 13133333233 - 217 = 13133202161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13133333263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2582253 + ... + 2587333.

It is an arithmetic number, because the mean of its divisors is an integer number (841823136).

Almost surely, 213133333233 is an apocalyptic number.

It is an amenable number.

13133333233 is a deficient number, since it is larger than the sum of its proper divisors (335836943).

13133333233 is a wasteful number, since it uses less digits than its factorization.

13133333233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5544.

The product of its digits is 13122, while the sum is 28.

Adding to 13133333233 its reverse (33233333131), we get a palindrome (46366666364).

The spelling of 13133333233 in words is "thirteen billion, one hundred thirty-three million, three hundred thirty-three thousand, two hundred thirty-three".

Divisors: 1 67 173 223 5081 11591 14941 38579 340427 879013 1133063 2584793 58893871 75915221 196019899 13133333233