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2225151005 = 572112971401
BaseRepresentation
bin1000010010100001…
…0001110000011101
312202002000101100012
42010220101300131
514024114313010
61004444413005
7106066320500
oct20450216035
95662011305
102225151005
11a42048980
12521247165
13295cc94cc
14171747137
15d0539005
hex84a11c1d

2225151005 has 96 divisors (see below), whose sum is σ = 3563585280. Its totient is φ = 1317120000.

The previous prime is 2225150999. The next prime is 2225151007. The reversal of 2225151005 is 5001515222.

It is not a de Polignac number, because 2225151005 - 216 = 2225085469 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225151007) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5548805 + ... + 5549205.

It is an arithmetic number, because the mean of its divisors is an integer number (37120680).

Almost surely, 22225151005 is an apocalyptic number.

It is an amenable number.

2225151005 is a deficient number, since it is larger than the sum of its proper divisors (1338434275).

2225151005 is a wasteful number, since it uses less digits than its factorization.

2225151005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 2225151005 is about 47171.5062829247. The cubic root of 2225151005 is about 1305.5289185639.

Adding to 2225151005 its reverse (5001515222), we get a palindrome (7226666227).

The spelling of 2225151005 in words is "two billion, two hundred twenty-five million, one hundred fifty-one thousand, five".

Divisors: 1 5 7 11 29 35 49 55 71 77 145 203 245 319 355 385 401 497 539 781 1015 1421 1595 2005 2059 2233 2485 2695 2807 3479 3905 4411 5467 7105 10295 11165 11629 14035 14413 15631 17395 19649 22055 22649 27335 28471 30877 38269 58145 72065 78155 81403 98245 100891 113245 127919 142355 154385 158543 191345 199297 216139 313181 407015 504455 569821 639595 792715 825659 895433 996485 1080695 1109801 1395079 1565905 2192267 2849105 4128295 4477165 5549005 5779613 6268031 6975395 9082249 10961335 15345869 28898065 31340155 40457291 45411245 63575743 76729345 202286455 317878715 445030201 2225151005