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5287295079 = 3211375872459
BaseRepresentation
bin1001110110010010…
…11011100001100111
3111122110222102022200
410323021123201213
541312021420304
62232353025543
7245011160313
oct47311334147
914573872280
105287295079
1122735a4060
1210368552b3
1366352b891
143822c8b43
1520e2a5e39
hex13b25b867

5287295079 has 48 divisors (see below), whose sum is σ = 8574733440. Its totient is φ = 3111238080.

The previous prime is 5287295047. The next prime is 5287295081. The reversal of 5287295079 is 9705927825.

5287295079 is a `hidden beast` number, since 5 + 287 + 295 + 0 + 79 = 666.

It is not a de Polignac number, because 5287295079 - 25 = 5287295047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5287295009) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2148952 + ... + 2151410.

It is an arithmetic number, because the mean of its divisors is an integer number (178640280).

Almost surely, 25287295079 is an apocalyptic number.

5287295079 is a deficient number, since it is larger than the sum of its proper divisors (3287438361).

5287295079 is a wasteful number, since it uses less digits than its factorization.

5287295079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3100 (or 3097 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 54.

The square root of 5287295079 is about 72713.7887817710. The cubic root of 5287295079 is about 1742.1191293414.

The spelling of 5287295079 in words is "five billion, two hundred eighty-seven million, two hundred ninety-five thousand, seventy-nine".

Divisors: 1 3 9 11 33 37 99 111 333 407 587 1221 1761 2459 3663 5283 6457 7377 19371 21719 22131 27049 58113 65157 81147 90983 195471 238909 243441 272949 716727 818847 1000813 1443433 2150181 3002439 4330299 9007317 12990897 15877763 47633289 53407021 142899867 160221063 480663189 587477231 1762431693 5287295079