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2545504313 = 111012291183
BaseRepresentation
bin1001011110111001…
…0101000000111001
320120101211000110112
42113232111000321
520203122114223
61100330554105
7120036300242
oct22756250071
96511730415
102545504313
111096964080
125b0598935
133174a2491
141a20d7cc9
15ed718778
hex97b95039

2545504313 has 8 divisors (see below), whose sum is σ = 2804409216. Its totient is φ = 2291182000.

The previous prime is 2545504303. The next prime is 2545504337. The reversal of 2545504313 is 3134055452.

It is a happy number.

2545504313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2545504313 - 26 = 2545504249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2545504313.

It is not an unprimeable number, because it can be changed into a prime (2545504303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1144481 + ... + 1146702.

It is an arithmetic number, because the mean of its divisors is an integer number (350551152).

Almost surely, 22545504313 is an apocalyptic number.

It is an amenable number.

2545504313 is a deficient number, since it is larger than the sum of its proper divisors (258904903).

2545504313 is a wasteful number, since it uses less digits than its factorization.

2545504313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2291295.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 2545504313 is about 50452.9911204480. The cubic root of 2545504313 is about 1365.3938605907.

Adding to 2545504313 its reverse (3134055452), we get a palindrome (5679559765).

The spelling of 2545504313 in words is "two billion, five hundred forty-five million, five hundred four thousand, three hundred thirteen".

Divisors: 1 11 101 1111 2291183 25203013 231409483 2545504313