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5687782287 = 311172357039
BaseRepresentation
bin1010100110000010…
…01010101110001111
3112200101120021111020
411103001022232033
543122033013122
62340220525223
7260643231435
oct52301125617
915611507436
105687782287
112459672020
1211289b0813
136c84b0b65
143bd578d55
15234513c5c
hex15304ab8f

5687782287 has 8 divisors (see below), whose sum is σ = 8273137920. Its totient is φ = 3447140760.

The previous prime is 5687782271. The next prime is 5687782349. The reversal of 5687782287 is 7822877865.

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

It is not a de Polignac number, because 5687782287 - 24 = 5687782271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5687782287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5687782187) 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, 86178487 + ... + 86178552.

It is an arithmetic number, because the mean of its divisors is an integer number (1034142240).

Almost surely, 25687782287 is an apocalyptic number.

5687782287 is a deficient number, since it is larger than the sum of its proper divisors (2585355633).

5687782287 is a wasteful number, since it uses less digits than its factorization.

5687782287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172357053.

The product of its digits is 21073920, while the sum is 60.

The square root of 5687782287 is about 75417.3871663557. The cubic root of 5687782287 is about 1785.0387767079.

The spelling of 5687782287 in words is "five billion, six hundred eighty-seven million, seven hundred eighty-two thousand, two hundred eighty-seven".

Divisors: 1 3 11 33 172357039 517071117 1895927429 5687782287