Base | Representation |
---|---|
bin | 100010101001100111000… |
… | …000011101100000111101 |
3 | 22102122010202002210201002 |
4 | 202221213000131200331 |
5 | 303003033323244000 |
6 | 5021514115100045 |
7 | 334013604345665 |
oct | 42514700354075 |
9 | 8378122083632 |
10 | 2381140056125 |
11 | 838921538206 |
12 | 325592ba1625 |
13 | 1437047619bc |
14 | 83367d351a5 |
15 | 41e13ca48d5 |
hex | 22a6701d83d |
2381140056125 has 16 divisors (see below), whose sum is σ = 3146466486384. Its totient is φ = 1792858393600.
The previous prime is 2381140056103. The next prime is 2381140056133. The reversal of 2381140056125 is 5216500411832.
It can be written as a sum of positive squares in 8 ways, for example, as 1241827183129 + 1139312872996 = 1114373^2 + 1067386^2 .
It is not a de Polignac number, because 2381140056125 - 228 = 2380871620669 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 560266124 + ... + 560270373.
It is an arithmetic number, because the mean of its divisors is an integer number (196654155399).
Almost surely, 22381140056125 is an apocalyptic number.
2381140056125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2381140056125 is a deficient number, since it is larger than the sum of its proper divisors (765326430259).
2381140056125 is a wasteful number, since it uses less digits than its factorization.
2381140056125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1120536529 (or 1120536519 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 38.
Adding to 2381140056125 its reverse (5216500411832), we get a palindrome (7597640467957).
The spelling of 2381140056125 in words is "two trillion, three hundred eighty-one billion, one hundred forty million, fifty-six thousand, one hundred twenty-five".
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