Search a number
-
+
42875883714173 is a prime number
BaseRepresentation
bin10011011111110110100011…
…10100010111011001111101
312121210220011001111200122112
421233323101310113121331
521104434302212323143
6231104524205023405
712013452240220106
oct1157732164273175
9177726131450575
1042875883714173
1112730618648214
124985772854b65
131ac0242195403
14a832bd4c53ad
154e5477e14e18
hex26fed1d1767d

42875883714173 has 2 divisors, whose sum is σ = 42875883714174. Its totient is φ = 42875883714172.

The previous prime is 42875883714137. The next prime is 42875883714253. The reversal of 42875883714173 is 37141738857824.

Together with previous prime (42875883714137) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30157088453209 + 12718795260964 = 5491547^2 + 3566342^2 .

It is a cyclic number.

It is not a de Polignac number, because 42875883714173 - 214 = 42875883697789 is a prime.

It is a super-2 number, since 2×428758837141732 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42875883714073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21437941857086 + 21437941857087.

It is an arithmetic number, because the mean of its divisors is an integer number (21437941857087).

Almost surely, 242875883714173 is an apocalyptic number.

It is an amenable number.

42875883714173 is a deficient number, since it is larger than the sum of its proper divisors (1).

42875883714173 is an equidigital number, since it uses as much as digits as its factorization.

42875883714173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 252887040, while the sum is 68.

The spelling of 42875883714173 in words is "forty-two trillion, eight hundred seventy-five billion, eight hundred eighty-three million, seven hundred fourteen thousand, one hundred seventy-three".