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142165175177713 is a prime number
BaseRepresentation
bin100000010100110001101000…
…110001000001000111110001
3200122100212011111022210202211
4200110301220301001013301
5122113213234321141323
61222205440241212121
741642044366450042
oct4024615061010761
9618325144283684
10142165175177713
1141330a04170866
1213b40691631041
1361431704461cc
142716b8cb128c9
15116809846270d
hex814c68c411f1

142165175177713 has 2 divisors, whose sum is σ = 142165175177714. Its totient is φ = 142165175177712.

The previous prime is 142165175177693. The next prime is 142165175177731. The reversal of 142165175177713 is 317771571561241.

Together with next prime (142165175177731) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 138263333482849 + 3901841694864 = 11758543^2 + 1975308^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-142165175177713 is a prime.

It is a super-2 number, since 2×1421651751777132 (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (142165175177743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71082587588856 + 71082587588857.

It is an arithmetic number, because the mean of its divisors is an integer number (71082587588857).

Almost surely, 2142165175177713 is an apocalyptic number.

It is an amenable number.

142165175177713 is a deficient number, since it is larger than the sum of its proper divisors (1).

142165175177713 is an equidigital number, since it uses as much as digits as its factorization.

142165175177713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8643600, while the sum is 58.

The spelling of 142165175177713 in words is "one hundred forty-two trillion, one hundred sixty-five billion, one hundred seventy-five million, one hundred seventy-seven thousand, seven hundred thirteen".