Search a number
-
+
42675175773 = 323728938917
BaseRepresentation
bin100111101111101000…
…111000000101011101
311002011002212112202200
4213233220320011131
51144344321111043
631334341042113
73040350003036
oct475750700535
9132132775680
1042675175773
111710a02a20a
12832b9b6339
134041386ac9
1420cb9bba8d
15119b7b67d3
hex9efa3815d

42675175773 has 36 divisors (see below), whose sum is σ = 64066422420. Its totient is φ = 27369467136.

The previous prime is 42675175759. The next prime is 42675175783. The reversal of 42675175773 is 37757157624.

42675175773 is a `hidden beast` number, since 4 + 2 + 6 + 7 + 517 + 57 + 73 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 184362084 + 42490813689 = 13578^2 + 206133^2 .

It is not a de Polignac number, because 42675175773 - 24 = 42675175757 is a prime.

It is a super-2 number, since 2×426751757732 (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42675175783) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1077111 + ... + 1116027.

It is an arithmetic number, because the mean of its divisors is an integer number (1779622845).

Almost surely, 242675175773 is an apocalyptic number.

It is an amenable number.

42675175773 is a deficient number, since it is larger than the sum of its proper divisors (21391246647).

42675175773 is a wasteful number, since it uses less digits than its factorization.

42675175773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39086 (or 39046 counting only the distinct ones).

The product of its digits is 8643600, while the sum is 54.

The spelling of 42675175773 in words is "forty-two billion, six hundred seventy-five million, one hundred seventy-five thousand, seven hundred seventy-three".

Divisors: 1 3 9 37 89 111 267 333 801 1369 3293 4107 9879 12321 29637 38917 116751 121841 350253 365523 1096569 1439929 3463613 4319787 10390839 12959361 31172517 53277373 128153681 159832119 384461043 479496357 1153383129 4741686197 14225058591 42675175773