Search a number
-
+
12417413107225 = 52741927572
BaseRepresentation
bin1011010010110010011101…
…1111110100111000011001
31121222002111212110222021111
42310230213133310320121
53111421330223412400
642224251505340321
72421062033620000
oct264544737647031
947862455428244
1012417413107225
113a58216a83405
1214866b26376a1
136c0c597a1869
1430d012677c37
151680133e33ba
hexb4b277f4e19

12417413107225 has 135 divisors (see below), whose sum is σ = 18983033770077. Its totient is φ = 8055994242240.

The previous prime is 12417413107181. The next prime is 12417413107273. The reversal of 12417413107225 is 52270131471421.

The square root of 12417413107225 is 3523835.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 6560514009 + 12410852593216 = 80997^2 + 3522904^2 .

It is not a de Polignac number, because 12417413107225 - 27 = 12417413107097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 16403451547 + ... + 16403452303.

Almost surely, 212417413107225 is an apocalyptic number.

12417413107225 is the 3523835-th square number.

12417413107225 is the 1761918-th centered octagonal number.

It is an amenable number.

12417413107225 is a deficient number, since it is larger than the sum of its proper divisors (6565620662852).

12417413107225 is an frugal number, since it uses more digits than its factorization.

12417413107225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1590 (or 788 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 40.

Adding to 12417413107225 its reverse (52270131471421), we get a palindrome (64687544578646).

The spelling of 12417413107225 in words is "twelve trillion, four hundred seventeen billion, four hundred thirteen million, one hundred seven thousand, two hundred twenty-five".

Divisors: 1 5 7 19 25 35 49 95 133 175 245 343 361 475 665 757 931 1225 1715 1805 2401 2527 3325 3785 4655 5299 6517 8575 9025 12005 12635 14383 17689 18925 23275 26495 32585 37093 45619 60025 63175 71915 88445 100681 123823 132475 162925 185465 228095 259651 273277 359575 442225 503405 573049 619115 704767 866761 927325 1140475 1298255 1366385 1817557 1912939 2517025 2865245 3095575 3523835 4011343 4333805 4933369 6491275 6831925 9087785 9564695 10887931 13390573 14326225 17619175 20056715 21669025 24666845 28079401 34533583 45438925 47823475 54439655 66952865 76215517 93734011 100283575 123334225 140397005 172667915 196555807 206870689 272198275 334764325 381077585 468670055 533508619 656138077 701985025 863339575 982779035 1034353445 1375890649 1448094823 1905387925 2343350275 2667543095 3280690385 3734560333 4913895175 5171767225 6879453245 7240474115 10136663761 13337715475 16403451925 18672801665 26141922331 34397266225 36202370575 50683318805 70956646327 93364008325 130709611655 253416594025 354783231635 496696524289 653548058275 1773916158175 2483482621445 12417413107225