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2545260113 = 11231387283
BaseRepresentation
bin1001011110110101…
…1001011001010001
320120101100121111002
42113231121121101
520203041310423
61100321431345
7120034232264
oct22755313121
96511317432
102545260113
111096807660
125b049b555
13317418296
141a2072cdb
15ed6bb228
hex97b59651

2545260113 has 4 divisors (see below), whose sum is σ = 2776647408. Its totient is φ = 2313872820.

The previous prime is 2545260071. The next prime is 2545260127. The reversal of 2545260113 is 3110625452.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2545260113 - 210 = 2545259089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2545260163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115693631 + ... + 115693652.

It is an arithmetic number, because the mean of its divisors is an integer number (694161852).

Almost surely, 22545260113 is an apocalyptic number.

It is an amenable number.

2545260113 is a deficient number, since it is larger than the sum of its proper divisors (231387295).

2545260113 is a wasteful number, since it uses less digits than its factorization.

2545260113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231387294.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 2545260113 is about 50450.5709878491. The cubic root of 2545260113 is about 1365.3501967029.

Adding to 2545260113 its reverse (3110625452), we get a palindrome (5655885565).

The spelling of 2545260113 in words is "two billion, five hundred forty-five million, two hundred sixty thousand, one hundred thirteen".

Divisors: 1 11 231387283 2545260113