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2280603225 = 352373072677
BaseRepresentation
bin1000011111101111…
…0011111001011001
312212221100122111010
42013323303321121
514132313300400
61014145124133
7110341543665
oct20773637131
95787318433
102280603225
11a70382a5a
12537929649
132a4643484
14178c5d8a5
15d533e450
hex87ef3e59

2280603225 has 48 divisors (see below), whose sum is σ = 3886570688. Its totient is φ = 1179152640.

The previous prime is 2280603217. The next prime is 2280603233. The reversal of 2280603225 is 5223060822.

It is an interprime number because it is at equal distance from previous prime (2280603217) and next prime (2280603233).

It is not a de Polignac number, because 2280603225 - 23 = 2280603217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2280603192 and 2280603201.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 850587 + ... + 853263.

Almost surely, 22280603225 is an apocalyptic number.

2280603225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2280603225 is a deficient number, since it is larger than the sum of its proper divisors (1605967463).

2280603225 is a wasteful number, since it uses less digits than its factorization.

2280603225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3034 (or 3029 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 2280603225 is about 47755.6617062312. The cubic root of 2280603225 is about 1316.2849367851.

The spelling of 2280603225 in words is "two billion, two hundred eighty million, six hundred three thousand, two hundred twenty-five".

Divisors: 1 3 5 15 25 37 75 111 185 307 555 921 925 1535 2677 2775 4605 7675 8031 11359 13385 23025 34077 40155 56795 66925 99049 170385 200775 283975 297147 495245 821839 851925 1485735 2465517 2476225 4109195 7428675 12327585 20545975 30408043 61637925 91224129 152040215 456120645 760201075 2280603225