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133311222103 = 433730738119
BaseRepresentation
bin111110000100111110…
…1111101000101010111
3110202002200120202102111
41330021331331011113
54141010133101403
6141124202051451
712426401456053
oct1741175750527
9422080522374
10133311222103
115159a789324
1221a057a9b87
13c756bb5a57
146649166c63
1537038d156d
hex1f09f7d157

133311222103 has 4 divisors (see below), whose sum is σ = 133341964560. Its totient is φ = 133280479648.

The previous prime is 133311222091. The next prime is 133311222119. The reversal of 133311222103 is 301222113331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301222113331 = 1717718947843.

It is a cyclic number.

It is not a de Polignac number, because 133311222103 - 217 = 133311091031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133311222193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15364723 + ... + 15373396.

It is an arithmetic number, because the mean of its divisors is an integer number (33335491140).

Almost surely, 2133311222103 is an apocalyptic number.

133311222103 is a deficient number, since it is larger than the sum of its proper divisors (30742457).

133311222103 is an equidigital number, since it uses as much as digits as its factorization.

133311222103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30742456.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 133311222103 its reverse (301222113331), we get a palindrome (434533335434).

The spelling of 133311222103 in words is "one hundred thirty-three billion, three hundred eleven million, two hundred twenty-two thousand, one hundred three".

Divisors: 1 4337 30738119 133311222103