Base | Representation |
---|---|
bin | 10010000100110011000… |
… | …100011100000011001001 |
3 | 11101202002020201002112200 |
4 | 102010303010130003021 |
5 | 130322311200200100 |
6 | 2350340340030413 |
7 | 155511311526135 |
oct | 22046304340311 |
9 | 4352066632480 |
10 | 1242102350025 |
11 | 439855438899 |
12 | 180889692409 |
13 | 9018c09b964 |
14 | 44191dd43c5 |
15 | 2249b050e00 |
hex | 1213311c0c9 |
1242102350025 has 36 divisors (see below), whose sum is σ = 2272078303872. Its totient is φ = 648359802720.
The previous prime is 1242102350017. The next prime is 1242102350053. The reversal of 1242102350025 is 5200532012421.
1242102350025 is a `hidden beast` number, since 1 + 2 + 421 + 0 + 235 + 0 + 0 + 2 + 5 = 666.
It is not a de Polignac number, because 1242102350025 - 23 = 1242102350017 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 58717669 + ... + 58738818.
Almost surely, 21242102350025 is an apocalyptic number.
1242102350025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1242102350025 is a deficient number, since it is larger than the sum of its proper divisors (1029975953847).
1242102350025 is a wasteful number, since it uses less digits than its factorization.
1242102350025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 117456550 (or 117456542 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
Adding to 1242102350025 its reverse (5200532012421), we get a palindrome (6442634362446).
The spelling of 1242102350025 in words is "one trillion, two hundred forty-two billion, one hundred two million, three hundred fifty thousand, twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •