Base | Representation |
---|---|
bin | 1011011011110001010010… |
… | …01101110111110011110111 |
3 | 10022000200120212112021010020 |
4 | 11231320221031313303313 |
5 | 11243422221043144421 |
6 | 125250422102300223 |
7 | 5203360431100146 |
oct | 555705115676367 |
9 | 108020525467106 |
10 | 25143430053111 |
11 | 80142a5860377 |
12 | 29a0b6ba27673 |
13 | 1105027755cc6 |
14 | 62cd3c9c375d |
15 | 2d90894badc6 |
hex | 16de29377cf7 |
25143430053111 has 16 divisors (see below), whose sum is σ = 33856798055808. Its totient is φ = 16596177300000.
The previous prime is 25143430053011. The next prime is 25143430053149. The reversal of 25143430053111 is 11135003434152.
It is not a de Polignac number, because 25143430053111 - 219 = 25143429528823 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25143430053191) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42302736 + ... + 42892986.
It is an arithmetic number, because the mean of its divisors is an integer number (2116049878488).
Almost surely, 225143430053111 is an apocalyptic number.
25143430053111 is a deficient number, since it is larger than the sum of its proper divisors (8713368002697).
25143430053111 is a wasteful number, since it uses less digits than its factorization.
25143430053111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 730942.
The product of its (nonzero) digits is 21600, while the sum is 33.
Adding to 25143430053111 its reverse (11135003434152), we get a palindrome (36278433487263).
The spelling of 25143430053111 in words is "twenty-five trillion, one hundred forty-three billion, four hundred thirty million, fifty-three thousand, one hundred eleven".
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