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2225001396 = 223185416783
BaseRepresentation
bin1000010010011110…
…1101001110110100
312202001201210010010
42010213231032310
514024100021041
61004441300220
7106065125352
oct20447551664
95661653103
102225001396
11a41a56532
12521194670
13295c76397
141717087d2
15d0509a16
hex849ed3b4

2225001396 has 12 divisors (see below), whose sum is σ = 5191669952. Its totient is φ = 741667128.

The previous prime is 2225001391. The next prime is 2225001397. The reversal of 2225001396 is 6931005222.

2225001396 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225001391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92708380 + ... + 92708403.

Almost surely, 22225001396 is an apocalyptic number.

It is an amenable number.

2225001396 is an abundant number, since it is smaller than the sum of its proper divisors (2966668556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2225001396 is a wasteful number, since it uses less digits than its factorization.

2225001396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185416790 (or 185416788 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 2225001396 is about 47169.9204578511. The cubic root of 2225001396 is about 1305.4996586390.

The spelling of 2225001396 in words is "two billion, two hundred twenty-five million, one thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 12 185416783 370833566 556250349 741667132 1112500698 2225001396