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5802012287 = 48539119533
BaseRepresentation
bin1010110011101001…
…11010111001111111
3112222100111202120222
411121310322321333
543340303343122
62355421131555
7263531201501
oct53164727177
915870452528
105802012287
1125080a2785
12115b0b9bbb
13716067686
143d07d1d71
1523e579b42
hex159d3ae7f

5802012287 has 4 divisors (see below), whose sum is σ = 5802180360. Its totient is φ = 5801844216.

The previous prime is 5802012277. The next prime is 5802012301. The reversal of 5802012287 is 7822102085.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5802012287 - 28 = 5802012031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5802012277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11228 + ... + 108305.

It is an arithmetic number, because the mean of its divisors is an integer number (1450545090).

Almost surely, 25802012287 is an apocalyptic number.

5802012287 is a deficient number, since it is larger than the sum of its proper divisors (168073).

5802012287 is a wasteful number, since it uses less digits than its factorization.

5802012287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168072.

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 5802012287 is about 76170.9412243278. The cubic root of 5802012287 is about 1796.9095413033.

It can be divided in two parts, 58020 and 12287, that added together give a palindrome (70307).

The spelling of 5802012287 in words is "five billion, eight hundred two million, twelve thousand, two hundred eighty-seven".

Divisors: 1 48539 119533 5802012287