Base | Representation |
---|---|
bin | 10111010101101011… |
… | …110100000101100101 |
3 | 2101200110120020200101 |
4 | 113111223310011211 |
5 | 402310311302104 |
6 | 15302355544101 |
7 | 1545002241436 |
oct | 272553640545 |
9 | 71613506611 |
10 | 25059869029 |
11 | a69a708568 |
12 | 4a345bb031 |
13 | 2494a68990 |
14 | 12da2cd48d |
15 | 9ba09b5a4 |
hex | 5d5af4165 |
25059869029 has 16 divisors (see below), whose sum is σ = 28303938432. Its totient is φ = 22014070848.
The previous prime is 25059868969. The next prime is 25059869057. The reversal of 25059869029 is 92096895052.
It is a cyclic number.
It is not a de Polignac number, because 25059869029 - 29 = 25059868517 is a prime.
It is a super-3 number, since 3×250598690293 (a number of 32 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25059869059) by changing a digit.
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, 153819 + ... + 271624.
It is an arithmetic number, because the mean of its divisors is an integer number (1768996152).
Almost surely, 225059869029 is an apocalyptic number.
It is an amenable number.
25059869029 is a deficient number, since it is larger than the sum of its proper divisors (3244069403).
25059869029 is a wasteful number, since it uses less digits than its factorization.
25059869029 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 425676.
The product of its (nonzero) digits is 3499200, while the sum is 55.
The spelling of 25059869029 in words is "twenty-five billion, fifty-nine million, eight hundred sixty-nine thousand, twenty-nine".
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