Base | Representation |
---|---|
bin | 10111011110000110… |
… | …101011101101100110 |
3 | 2102001022101001202212 |
4 | 113132012223231212 |
5 | 403102442132332 |
6 | 15324403403422 |
7 | 1551336034133 |
oct | 273606535546 |
9 | 72038331685 |
10 | 25201130342 |
11 | a762421253 |
12 | 4a73983572 |
13 | 24b80c815b |
14 | 1310d8158a |
15 | 9c76a18b2 |
hex | 5de1abb66 |
25201130342 has 8 divisors (see below), whose sum is σ = 38175970032. Its totient is φ = 12475807000.
The previous prime is 25201130341. The next prime is 25201130363. The reversal of 25201130342 is 24303110252.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25201130341) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62378834 + ... + 62379237.
It is an arithmetic number, because the mean of its divisors is an integer number (4771996254).
Almost surely, 225201130342 is an apocalyptic number.
25201130342 is a deficient number, since it is larger than the sum of its proper divisors (12974839690).
25201130342 is a wasteful number, since it uses less digits than its factorization.
25201130342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124758174.
The product of its (nonzero) digits is 1440, while the sum is 23.
Adding to 25201130342 its reverse (24303110252), we get a palindrome (49504240594).
The spelling of 25201130342 in words is "twenty-five billion, two hundred one million, one hundred thirty thousand, three hundred forty-two".
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