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13332240233 = 131025556941
BaseRepresentation
bin11000110101010100…
…11101011101101001
31021102010221222101022
430122222131131221
5204301023141413
610042540102225
7651246113024
oct143252353551
937363858338
1013332240233
11572177a464
122700b34975
13134617a360
149069321bb
155306cd608
hex31aa9d769

13332240233 has 4 divisors (see below), whose sum is σ = 14357797188. Its totient is φ = 12306683280.

The previous prime is 13332240217. The next prime is 13332240241. The reversal of 13332240233 is 33204223331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33204223331 = 85433886717.

It can be written as a sum of positive squares in 2 ways, for example, as 5910073129 + 7422167104 = 76877^2 + 86152^2 .

It is a cyclic number.

It is not a de Polignac number, because 13332240233 - 24 = 13332240217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13332240253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512778458 + ... + 512778483.

It is an arithmetic number, because the mean of its divisors is an integer number (3589449297).

Almost surely, 213332240233 is an apocalyptic number.

13332240233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13332240233 is a deficient number, since it is larger than the sum of its proper divisors (1025556955).

13332240233 is a wasteful number, since it uses less digits than its factorization.

13332240233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025556954.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 13332240233 its reverse (33204223331), we get a palindrome (46536463564).

The spelling of 13332240233 in words is "thirteen billion, three hundred thirty-two million, two hundred forty thousand, two hundred thirty-three".

Divisors: 1 13 1025556941 13332240233