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104000321225 = 52113316911617
BaseRepresentation
bin110000011011011100…
…1101111011011001001
3100221102221221201100002
41200312321233123021
53200443040234400
6115435503452345
710341140100413
oct1406671573311
9327387851302
10104000321225
11401195196a9
12181a55b70b5
139a65514418
1450684599b3
152a8a524ed5
hex1836e6f6c9

104000321225 has 24 divisors (see below), whose sum is σ = 130153898040. Its totient is φ = 82430853120.

The previous prime is 104000321221. The next prime is 104000321237. The reversal of 104000321225 is 522123000401.

It can be written as a sum of positive squares in 12 ways, for example, as 49577030281 + 54423290944 = 222659^2 + 233288^2 .

It is not a de Polignac number, because 104000321225 - 22 = 104000321221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104000321197 and 104000321206.

It is not an unprimeable number, because it can be changed into a prime (104000321221) 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, 8946617 + ... + 8958233.

It is an arithmetic number, because the mean of its divisors is an integer number (5423079085).

Almost surely, 2104000321225 is an apocalyptic number.

It is an amenable number.

104000321225 is a deficient number, since it is larger than the sum of its proper divisors (26153576815).

104000321225 is a wasteful number, since it uses less digits than its factorization.

104000321225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14909 (or 14904 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 104000321225 its reverse (522123000401), we get a palindrome (626123321626).

The spelling of 104000321225 in words is "one hundred four billion, three hundred twenty-one thousand, two hundred twenty-five".

Divisors: 1 5 25 113 565 2825 3169 11617 15845 58085 79225 290425 358097 1312721 1790485 6563605 8952425 32818025 36814273 184071365 920356825 4160012849 20800064245 104000321225