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2254312025 = 52712881783
BaseRepresentation
bin1000011001011110…
…0001001001011001
312211002212220201222
42012113201021121
514104100441100
61011405421425
7106602223160
oct20627411131
95732786658
102254312025
11a57555a99
1252ab6a875
1329c069654
141755783d7
15d2d99485
hex865e1259

2254312025 has 12 divisors (see below), whose sum is σ = 3194682432. Its totient is φ = 1545813840.

The previous prime is 2254311991. The next prime is 2254312031. The reversal of 2254312025 is 5202134522.

It is not a de Polignac number, because 2254312025 - 28 = 2254311769 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2254311985 and 2254312003.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6440717 + ... + 6441066.

It is an arithmetic number, because the mean of its divisors is an integer number (266223536).

Almost surely, 22254312025 is an apocalyptic number.

2254312025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2254312025 is a deficient number, since it is larger than the sum of its proper divisors (940370407).

2254312025 is a wasteful number, since it uses less digits than its factorization.

2254312025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12881800 (or 12881795 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2254312025 is about 47479.5958807570. The cubic root of 2254312025 is about 1311.2072519925.

Adding to 2254312025 its reverse (5202134522), we get a palindrome (7456446547).

The spelling of 2254312025 in words is "two billion, two hundred fifty-four million, three hundred twelve thousand, twenty-five".

Divisors: 1 5 7 25 35 175 12881783 64408915 90172481 322044575 450862405 2254312025