Search a number
-
+
2254131625 = 5350335851
BaseRepresentation
bin1000011001011011…
…0101000110101001
312211002112202021111
42012112311012221
514104024203000
61011401510321
7106600542214
oct20626650651
95732482244
102254131625
11a574424a9
1252aaa23a1
1329c0054c5
1417552c77b
15d2d60cba
hex865b51a9

2254131625 has 16 divisors (see below), whose sum is σ = 2818827648. Its totient is φ = 1799670000.

The previous prime is 2254131617. The next prime is 2254131631. The reversal of 2254131625 is 5261314522.

It is not a de Polignac number, because 2254131625 - 23 = 2254131617 is a prime.

It is a super-2 number, since 2×22541316252 = 10162218765650281250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44950 + ... + 80800.

It is an arithmetic number, because the mean of its divisors is an integer number (176176728).

Almost surely, 22254131625 is an apocalyptic number.

2254131625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2254131625 is a deficient number, since it is larger than the sum of its proper divisors (564696023).

2254131625 is an equidigital number, since it uses as much as digits as its factorization.

2254131625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36369 (or 36359 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 2254131625 is about 47477.6960793171. The cubic root of 2254131625 is about 1311.1722748619.

The spelling of 2254131625 in words is "two billion, two hundred fifty-four million, one hundred thirty-one thousand, six hundred twenty-five".

Divisors: 1 5 25 125 503 2515 12575 35851 62875 179255 896275 4481375 18033053 90165265 450826325 2254131625