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2353455225 = 325211979803
BaseRepresentation
bin1000110001000110…
…1110000001111001
320002000102220122100
42030101232001321
514304441031400
61025310414013
7112215016332
oct21421560171
96060386570
102353455225
11aa8511820
12558201309
132b6770174
141847c5289
15db930100
hex8c46e079

2353455225 has 72 divisors (see below), whose sum is σ = 4646390112. Its totient is φ = 1129190400.

The previous prime is 2353455193. The next prime is 2353455239. The reversal of 2353455225 is 5225543532.

It is not a de Polignac number, because 2353455225 - 25 = 2353455193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2353455225.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 235174 + ... + 244976.

It is an arithmetic number, because the mean of its divisors is an integer number (64533196).

Almost surely, 22353455225 is an apocalyptic number.

2353455225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2353455225 is a deficient number, since it is larger than the sum of its proper divisors (2292934887).

2353455225 is a wasteful number, since it uses less digits than its factorization.

2353455225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9927 (or 9919 counting only the distinct ones).

The product of its digits is 180000, while the sum is 36.

The square root of 2353455225 is about 48512.4234088548. The cubic root of 2353455225 is about 1330.1541692881.

Adding to 2353455225 its reverse (5225543532), we get a palindrome (7578998757).

The spelling of 2353455225 in words is "two billion, three hundred fifty-three million, four hundred fifty-five thousand, two hundred twenty-five".

Divisors: 1 3 5 9 11 15 25 33 45 55 75 97 99 165 225 275 291 485 495 825 873 1067 1455 2425 2475 3201 4365 5335 7275 9603 9803 16005 21825 26675 29409 48015 49015 80025 88227 107833 147045 240075 245075 323499 441135 539165 735225 950891 970497 1617495 2205675 2695825 2852673 4754455 4852485 8087475 8558019 10459801 14263365 23772275 24262425 31379403 42790095 52299005 71316825 94138209 156897015 213950475 261495025 470691045 784485075 2353455225