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133113254279 is a prime number
BaseRepresentation
bin111101111111000101…
…0110001000110000111
3110201120220001221121212
41323332022301012013
54140103443114104
6141052411002035
712421445664305
oct1737612610607
9421526057555
10133113254279
11514a8a64155
122196b43931b
13c724b90725
14662ab53275
1536e132936e
hex1efe2b1187

133113254279 has 2 divisors, whose sum is σ = 133113254280. Its totient is φ = 133113254278.

The previous prime is 133113254249. The next prime is 133113254321. The reversal of 133113254279 is 972452311331.

It is a weak prime.

It is an emirp because it is prime and its reverse (972452311331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133113254279 - 216 = 133113188743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133113254249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66556627139 + 66556627140.

It is an arithmetic number, because the mean of its divisors is an integer number (66556627140).

Almost surely, 2133113254279 is an apocalyptic number.

133113254279 is a deficient number, since it is larger than the sum of its proper divisors (1).

133113254279 is an equidigital number, since it uses as much as digits as its factorization.

133113254279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 41.

The spelling of 133113254279 in words is "one hundred thirty-three billion, one hundred thirteen million, two hundred fifty-four thousand, two hundred seventy-nine".