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104215432153 = 7124915797549
BaseRepresentation
bin110000100001110111…
…0010100101111011001
3100221222221201111001111
41201003232110233121
53201413122312103
6115513110220321
710346361362110
oct1410356245731
9327887644044
10104215432153
1140219992728
12182456546a1
139a9ac5c6b1
145088c52c77
152a9e36686d
hex1843b94bd9

104215432153 has 16 divisors (see below), whose sum is σ = 119290000000. Its totient is φ = 89187651072.

The previous prime is 104215432151. The next prime is 104215432157. The reversal of 104215432153 is 351234512401.

It is a cyclic number.

It is not a de Polignac number, because 104215432153 - 21 = 104215432151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104215432151) 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, 13801423 + ... + 13808971.

It is an arithmetic number, because the mean of its divisors is an integer number (7455625000).

Almost surely, 2104215432153 is an apocalyptic number.

It is an amenable number.

104215432153 is a deficient number, since it is larger than the sum of its proper divisors (15074567847).

104215432153 is a wasteful number, since it uses less digits than its factorization.

104215432153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10384.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 104215432153 its reverse (351234512401), we get a palindrome (455449944554).

The spelling of 104215432153 in words is "one hundred four billion, two hundred fifteen million, four hundred thirty-two thousand, one hundred fifty-three".

Divisors: 1 7 1249 1579 7549 8743 11053 52843 1972171 9428701 11919871 13805197 66000907 83439097 14887918879 104215432153