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2553787316 = 223138353773
BaseRepresentation
bin1001100000110111…
…1011001110110100
320120222101211121102
42120031323032310
520212232143231
61101224305232
7120166556033
oct23015731664
96528354542
102553787316
1110a0601233
125b3312218
13319112672
141a325271a
15ee302acb
hex9837b3b4

2553787316 has 24 divisors (see below), whose sum is σ = 4625424384. Its totient is φ = 1232454240.

The previous prime is 2553787309. The next prime is 2553787319. The reversal of 2553787316 is 6137873552.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553787319) 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 7 ways as a sum of consecutive naturals, for example, 20606 + ... + 74378.

It is an arithmetic number, because the mean of its divisors is an integer number (192726016).

Almost surely, 22553787316 is an apocalyptic number.

It is an amenable number.

2553787316 is a deficient number, since it is larger than the sum of its proper divisors (2071637068).

2553787316 is a wasteful number, since it uses less digits than its factorization.

2553787316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54191 (or 54189 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 47.

The square root of 2553787316 is about 50535.0107944977. The cubic root of 2553787316 is about 1366.8732421694.

The spelling of 2553787316 in words is "two billion, five hundred fifty-three million, seven hundred eighty-seven thousand, three hundred sixteen".

Divisors: 1 2 4 31 62 124 383 766 1532 11873 23746 47492 53773 107546 215092 1666963 3333926 6667852 20595059 41190118 82380236 638446829 1276893658 2553787316