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139309211311 is a prime number
BaseRepresentation
bin1000000110111101111…
…0011101111010101111
3111022120200212011210221
42001233132131322233
54240301124230221
6143555303512211
713031132521054
oct2015736357257
9438520764727
10139309211311
11540984663a6
1222bba458667
13101a17294aa
146a579b102b
15395526d541
hex206f79deaf

139309211311 has 2 divisors, whose sum is σ = 139309211312. Its totient is φ = 139309211310.

The previous prime is 139309211297. The next prime is 139309211341. The reversal of 139309211311 is 113112903931.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 139309211311 - 215 = 139309178543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (139309211341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69654605655 + 69654605656.

It is an arithmetic number, because the mean of its divisors is an integer number (69654605656).

Almost surely, 2139309211311 is an apocalyptic number.

139309211311 is a deficient number, since it is larger than the sum of its proper divisors (1).

139309211311 is an equidigital number, since it uses as much as digits as its factorization.

139309211311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374, while the sum is 34.

The spelling of 139309211311 in words is "one hundred thirty-nine billion, three hundred nine million, two hundred eleven thousand, three hundred eleven".