Search a number
-
+
13405352400101 = 229571760713477
BaseRepresentation
bin1100001100010010110101…
…0001001001010011100101
31202110112120001112222220002
43003010231101021103211
53224113130203300401
644302200041151045
72552335062221414
oct303045521112345
952415501488802
1013405352400101
1142a91a5a53552
12160606948b485
1376317216babc
14344b72dbd47b
15183a85de6a6b
hexc312d4494e5

13405352400101 has 16 divisors (see below), whose sum is σ = 13490244493440. Its totient is φ = 13320699341760.

The previous prime is 13405352400049. The next prime is 13405352400103. The reversal of 13405352400101 is 10100425350431.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13405352400101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13405352400103) 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, 994676975 + ... + 994690451.

It is an arithmetic number, because the mean of its divisors is an integer number (843140280840).

Almost surely, 213405352400101 is an apocalyptic number.

It is an amenable number.

13405352400101 is a deficient number, since it is larger than the sum of its proper divisors (84892093339).

13405352400101 is a wasteful number, since it uses less digits than its factorization.

13405352400101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21884.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 13405352400101 its reverse (10100425350431), we get a palindrome (23505777750532).

The spelling of 13405352400101 in words is "thirteen trillion, four hundred five billion, three hundred fifty-two million, four hundred thousand, one hundred one".

Divisors: 1 229 571 7607 13477 130759 1742003 3086233 4343597 7695367 102519539 994683713 1762239043 23476974431 58538656769 13405352400101