Base | Representation |
---|---|
bin | 10111100000101111… |
… | …001100000101100101 |
3 | 2102011101111021110110 |
4 | 113200233030011211 |
5 | 403200244200031 |
6 | 15333022243233 |
7 | 1552413351612 |
oct | 274057140545 |
9 | 72141437413 |
10 | 25245303141 |
11 | a7853519a3 |
12 | 4a86726519 |
13 | 24c42c30c6 |
14 | 1316b9d509 |
15 | 9cb4c9c46 |
hex | 5e0bcc165 |
25245303141 has 8 divisors (see below), whose sum is σ = 34481389824. Its totient is φ = 16419709280.
The previous prime is 25245303137. The next prime is 25245303227. The reversal of 25245303141 is 14130354252.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 25245303141 - 22 = 25245303137 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 25245303099 and 25245303108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25245303131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102623061 + ... + 102623306.
It is an arithmetic number, because the mean of its divisors is an integer number (4310173728).
Almost surely, 225245303141 is an apocalyptic number.
It is an amenable number.
25245303141 is a deficient number, since it is larger than the sum of its proper divisors (9236086683).
25245303141 is a wasteful number, since it uses less digits than its factorization.
25245303141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 205246411.
The product of its (nonzero) digits is 14400, while the sum is 30.
Adding to 25245303141 its reverse (14130354252), we get a palindrome (39375657393).
The spelling of 25245303141 in words is "twenty-five billion, two hundred forty-five million, three hundred three thousand, one hundred forty-one".
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