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104515303225 = 5237137824741
BaseRepresentation
bin110000101010110011…
…0001111011100111001
3100222202211222111211111
41201111212033130321
53203021404200400
6120002541400321
710356662263564
oct1412546173471
9328684874744
10104515303225
1140363189263
1218309b690a1
139b181138b8
1450b69d14db
152aba84c3ba
hex185598f739

104515303225 has 24 divisors (see below), whose sum is σ = 134073358488. Its totient is φ = 80758540800.

The previous prime is 104515303157. The next prime is 104515303229. The reversal of 104515303225 is 522303515401.

It can be written as a sum of positive squares in 12 ways, for example, as 174028864 + 104341274361 = 13192^2 + 323019^2 .

It is not a de Polignac number, because 104515303225 - 29 = 104515302713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104515303229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 285646 + ... + 539095.

It is an arithmetic number, because the mean of its divisors is an integer number (5586389937).

Almost surely, 2104515303225 is an apocalyptic number.

It is an amenable number.

104515303225 is a deficient number, since it is larger than the sum of its proper divisors (29558055263).

104515303225 is a wasteful number, since it uses less digits than its factorization.

104515303225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824925 (or 824920 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 104515303225 its reverse (522303515401), we get a palindrome (626818818626).

The spelling of 104515303225 in words is "one hundred four billion, five hundred fifteen million, three hundred three thousand, two hundred twenty-five".

Divisors: 1 5 25 37 137 185 685 925 3425 5069 25345 126725 824741 4123705 20618525 30515417 112989517 152577085 564947585 762885425 2824737925 4180612129 20903060645 104515303225