Search a number
-
+
20413401104 = 245472332427
BaseRepresentation
bin10011000000101110…
…111100100000010000
31221200122102012221202
4103000232330200100
5313301312313404
613213334010332
71321602021635
oct230056744020
957618365852
1020413401104
118725918428
123b584a69a8
131c0422bb85
14db917818c
157e71ca21e
hex4c0bbc810

20413401104 has 20 divisors (see below), whose sum is σ = 39623286864. Its totient is φ = 10188036768.

The previous prime is 20413401103. The next prime is 20413401109. The reversal of 20413401104 is 40110431402.

It is not an unprimeable number, because it can be changed into a prime (20413401103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1157462 + ... + 1174965.

Almost surely, 220413401104 is an apocalyptic number.

It is an amenable number.

20413401104 is a deficient number, since it is larger than the sum of its proper divisors (19209885760).

20413401104 is a wasteful number, since it uses less digits than its factorization.

20413401104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2332982 (or 2332976 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 20413401104 its reverse (40110431402), we get a palindrome (60523832506).

The spelling of 20413401104 in words is "twenty billion, four hundred thirteen million, four hundred one thousand, one hundred four".

Divisors: 1 2 4 8 16 547 1094 2188 4376 8752 2332427 4664854 9329708 18659416 37318832 1275837569 2551675138 5103350276 10206700552 20413401104