Base | Representation |
---|---|
bin | 11011010010010110110… |
… | …110000011101011110101 |
3 | 20122021001111010112220211 |
4 | 123102112312003223311 |
5 | 221210234420304300 |
6 | 3553231550425421 |
7 | 252321426134563 |
oct | 33222666035365 |
9 | 6567044115824 |
10 | 1875136494325 |
11 | 663271736996 |
12 | 2634b7502271 |
13 | 107a9489bbc3 |
14 | 66a85656a33 |
15 | 33b9b0834ba |
hex | 1b496d83af5 |
1875136494325 has 12 divisors (see below), whose sum is σ = 2461943915460. Its totient is φ = 1411867477760.
The previous prime is 1875136494323. The next prime is 1875136494347. The reversal of 1875136494325 is 5234946315781.
It can be written as a sum of positive squares in 6 ways, for example, as 4481231364 + 1870655262961 = 66942^2 + 1367719^2 .
It is not a de Polignac number, because 1875136494325 - 21 = 1875136494323 is a prime.
It is a super-2 number, since 2×18751364943252 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1875136494325.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1875136494323) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2206042510 + ... + 2206043359.
It is an arithmetic number, because the mean of its divisors is an integer number (205161992955).
Almost surely, 21875136494325 is an apocalyptic number.
It is an amenable number.
1875136494325 is a deficient number, since it is larger than the sum of its proper divisors (586807421135).
1875136494325 is a wasteful number, since it uses less digits than its factorization.
1875136494325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4412085896 (or 4412085891 counting only the distinct ones).
The product of its digits is 21772800, while the sum is 58.
The spelling of 1875136494325 in words is "one trillion, eight hundred seventy-five billion, one hundred thirty-six million, four hundred ninety-four thousand, three hundred twenty-five".
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