Search a number
-
+
26141420525 = 5211544117471
BaseRepresentation
bin11000010110001001…
…100110101111101101
32111110211200202102012
4120112021212233231
5412014200424100
620001553211005
71613544260003
oct302611465755
974424622365
1026141420525
11100a5172180
125096860a65
132607b5a48c
14139dbc8a73
15a2eedb135
hex616266bed

26141420525 has 24 divisors (see below), whose sum is σ = 35370736128. Its totient is φ = 19007360000.

The previous prime is 26141420509. The next prime is 26141420531. The reversal of 26141420525 is 52502414162.

It is not a de Polignac number, because 26141420525 - 24 = 26141420509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26141420491 and 26141420500.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1487540 + ... + 1505010.

It is an arithmetic number, because the mean of its divisors is an integer number (1473780672).

Almost surely, 226141420525 is an apocalyptic number.

26141420525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26141420525 is a deficient number, since it is larger than the sum of its proper divisors (9229315603).

26141420525 is a wasteful number, since it uses less digits than its factorization.

26141420525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22933 (or 22928 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 26141420525 its reverse (52502414162), we get a palindrome (78643834687).

The spelling of 26141420525 in words is "twenty-six billion, one hundred forty-one million, four hundred twenty thousand, five hundred twenty-five".

Divisors: 1 5 11 25 55 275 5441 17471 27205 59851 87355 136025 192181 299255 436775 960905 1496275 4804525 95059711 475298555 1045656821 2376492775 5228284105 26141420525