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134240207693777 is a prime number
BaseRepresentation
bin11110100001011100111011…
…111001001110011111010001
3122121022020102212212010222222
4132201130323321032133101
5120043342421132200102
61153301033340310425
740163351326342613
oct3641347371163721
9577266385763888
10134240207693777
1139855a52676489
1213080799b42415
1359b9a497a1563
1425213915b2db3
15107bd68838aa2
hex7a173be4e7d1

134240207693777 has 2 divisors, whose sum is σ = 134240207693778. Its totient is φ = 134240207693776.

The previous prime is 134240207693749. The next prime is 134240207693833. The reversal of 134240207693777 is 777396702042431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88141322266321 + 46098885427456 = 9388361^2 + 6789616^2 .

It is a cyclic number.

It is not a de Polignac number, because 134240207693777 - 214 = 134240207677393 is a prime.

It is not a weakly prime, because it can be changed into another prime (134240207693077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67120103846888 + 67120103846889.

It is an arithmetic number, because the mean of its divisors is an integer number (67120103846889).

Almost surely, 2134240207693777 is an apocalyptic number.

It is an amenable number.

134240207693777 is a deficient number, since it is larger than the sum of its proper divisors (1).

134240207693777 is an equidigital number, since it uses as much as digits as its factorization.

134240207693777 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 74680704, while the sum is 62.

The spelling of 134240207693777 in words is "one hundred thirty-four trillion, two hundred forty billion, two hundred seven million, six hundred ninety-three thousand, seven hundred seventy-seven".