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2552252331 = 31097805053
BaseRepresentation
bin1001100000100000…
…0100011110101011
320120212111212000010
42120020010132223
520211334033311
61101131343003
7120150533616
oct23010043653
96525455003
102552252331
11109a752a52
125b28b1a63
133189c5aa5
141a2d7317d
15ee0ecda6
hex982047ab

2552252331 has 8 divisors (see below), whose sum is σ = 3434223760. Its totient is φ = 1685891232.

The previous prime is 2552252321. The next prime is 2552252357. The reversal of 2552252331 is 1332522552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2552252331 - 25 = 2552252299 is a prime.

It is a super-2 number, since 2×25522523312 = 13027983922189867122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2552252321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3902200 + ... + 3902853.

It is an arithmetic number, because the mean of its divisors is an integer number (429277970).

Almost surely, 22552252331 is an apocalyptic number.

2552252331 is a deficient number, since it is larger than the sum of its proper divisors (881971429).

2552252331 is a wasteful number, since it uses less digits than its factorization.

2552252331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7805165.

The product of its digits is 18000, while the sum is 30.

The square root of 2552252331 is about 50519.8211695172. The cubic root of 2552252331 is about 1366.5993286737.

Adding to 2552252331 its reverse (1332522552), we get a palindrome (3884774883).

The spelling of 2552252331 in words is "two billion, five hundred fifty-two million, two hundred fifty-two thousand, three hundred thirty-one".

Divisors: 1 3 109 327 7805053 23415159 850750777 2552252331