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89153002225 = 52721924492
BaseRepresentation
bin101001100000111101…
…1101101101011110001
322112010020002202121101
41103001323231223301
52430041132032400
6104542322124401
76304203005200
oct1230173555361
9275106082541
1089153002225
113489a600131
12153411b0701
13853a4c5671
14445a61b237
1524bbd1e56a
hex14c1eedaf1

89153002225 has 81 divisors (see below), whose sum is σ = 136026188577. Its totient is φ = 57786946560.

The previous prime is 89153002157. The next prime is 89153002241. The reversal of 89153002225 is 52220035198.

The square root of 89153002225 is 298585.

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 79405921 + 89073596304 = 8911^2 + 298452^2 .

It is not a de Polignac number, because 89153002225 - 29 = 89153001713 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 198558801 + ... + 198559249.

Almost surely, 289153002225 is an apocalyptic number.

89153002225 is the 298585-th square number.

89153002225 is the 149293-rd centered octagonal number.

It is an amenable number.

89153002225 is a deficient number, since it is larger than the sum of its proper divisors (46873186352).

89153002225 is an equidigital number, since it uses as much as digits as its factorization.

89153002225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960 (or 480 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 89153002225 in words is "eighty-nine billion, one hundred fifty-three million, two thousand, two hundred twenty-five".

Divisors: 1 5 7 19 25 35 49 95 133 175 245 361 449 475 665 931 1225 1805 2245 2527 3143 3325 4655 8531 9025 11225 12635 15715 17689 22001 23275 42655 59717 63175 78575 88445 110005 162089 201601 213275 298585 418019 442225 550025 810445 1008005 1134623 1411207 1492925 2090095 3830419 4052225 5040025 5673115 7056035 7942361 9878449 10450475 19152095 26812933 28365575 35280175 39711805 49392245 72777961 95760475 134064665 187690531 198559025 246961225 363889805 509445727 670323325 938452655 1819449025 2547228635 3566120089 4692263275 12736143175 17830600445 89153002225