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104531122025 = 521115723310391
BaseRepresentation
bin110000101011010001…
…0100101011101101001
3100222210221202012010222
41201112202211131221
53203034431401100
6120004304415425
710360243606541
oct1412642453551
9328727665128
10104531122025
1140371103150
1218313317575
139b1b491b35
1450b8b4c321
152abbe24485
hex18568a5769

104531122025 has 48 divisors (see below), whose sum is σ = 142927244928. Its totient is φ = 75206976000.

The previous prime is 104531122009. The next prime is 104531122043. The reversal of 104531122025 is 520221135401.

It is not a de Polignac number, because 104531122025 - 24 = 104531122009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104531121985 and 104531122003.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10054580 + ... + 10064970.

It is an arithmetic number, because the mean of its divisors is an integer number (2977650936).

Almost surely, 2104531122025 is an apocalyptic number.

It is an amenable number.

104531122025 is a deficient number, since it is larger than the sum of its proper divisors (38396122903).

104531122025 is a wasteful number, since it uses less digits than its factorization.

104531122025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10802 (or 10797 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 104531122025 its reverse (520221135401), we get a palindrome (624752257426).

The spelling of 104531122025 in words is "one hundred four billion, five hundred thirty-one million, one hundred twenty-two thousand, twenty-five".

Divisors: 1 5 11 25 55 157 233 275 785 1165 1727 2563 3925 5825 8635 10391 12815 36581 43175 51955 64075 114301 182905 259775 402391 571505 914525 1631387 2011955 2421103 2857525 8156935 10059775 12105515 17945257 26632133 40784675 60527575 89726285 133160665 380113171 448631425 665803325 1900565855 4181244881 9502829275 20906224405 104531122025