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2225314215 = 3456782009
BaseRepresentation
bin1000010010100011…
…1001100110100111
312202002022200020000
42010220321212213
514024140023330
61004452112343
7106100600355
oct20450714647
95662280200
102225314215
11a4214a563
125213056b3
13296055897
1417178a7d5
15d056c560
hex84a399a7

2225314215 has 40 divisors (see below), whose sum is σ = 4048669680. Its totient is φ = 1169106048.

The previous prime is 2225314211. The next prime is 2225314241. The reversal of 2225314215 is 5124135222.

It is not a de Polignac number, because 2225314215 - 22 = 2225314211 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225314211) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 13870 + ... + 68139.

It is an arithmetic number, because the mean of its divisors is an integer number (101216742).

Almost surely, 22225314215 is an apocalyptic number.

2225314215 is a deficient number, since it is larger than the sum of its proper divisors (1823355465).

2225314215 is an equidigital number, since it uses as much as digits as its factorization.

2225314215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82093 (or 82084 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 2225314215 is about 47173.2362150404. The cubic root of 2225314215 is about 1305.5608370217.

Adding to 2225314215 its reverse (5124135222), we get a palindrome (7349449437).

The spelling of 2225314215 in words is "two billion, two hundred twenty-five million, three hundred fourteen thousand, two hundred fifteen".

Divisors: 1 3 5 9 15 27 45 67 81 135 201 335 405 603 1005 1809 3015 5427 9045 27135 82009 246027 410045 738081 1230135 2214243 3690405 5494603 6642729 11071215 16483809 27473015 33213645 49451427 82419045 148354281 247257135 445062843 741771405 2225314215