Base | Representation |
---|---|
bin | 1011011001000111111111… |
… | …10100011011001001000100 |
3 | 10021200222222200010021212212 |
4 | 11230203333310123021010 |
5 | 11240430101021444022 |
6 | 125140551211002552 |
7 | 5163662216443661 |
oct | 554437764331104 |
9 | 107628880107785 |
10 | 25052541203012 |
11 | 7a897a5433024 |
12 | 2987425439458 |
13 | 10c95a174242b |
14 | 628799a2ca68 |
15 | 2d6a1a0b63e2 |
hex | 16c8ffd1b244 |
25052541203012 has 12 divisors (see below), whose sum is σ = 43847845441596. Its totient is φ = 12524585362560.
The previous prime is 25052541203009. The next prime is 25052541203069. The reversal of 25052541203012 is 21030214525052.
It can be written as a sum of positive squares in 2 ways, for example, as 10088208325636 + 14964332877376 = 3176194^2 + 3868376^2 .
It is a super-2 number, since 2×250525412030122 (a number of 28 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 25052541203012.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421276289 + ... + 421335752.
It is an arithmetic number, because the mean of its divisors is an integer number (3653987120133).
Almost surely, 225052541203012 is an apocalyptic number.
It is an amenable number.
25052541203012 is a deficient number, since it is larger than the sum of its proper divisors (18795304238584).
25052541203012 is a wasteful number, since it uses less digits than its factorization.
25052541203012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 842619478 (or 842619476 counting only the distinct ones).
The product of its (nonzero) digits is 24000, while the sum is 32.
Adding to 25052541203012 its reverse (21030214525052), we get a palindrome (46082755728064).
The spelling of 25052541203012 in words is "twenty-five trillion, fifty-two billion, five hundred forty-one million, two hundred three thousand, twelve".
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