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230087363 = 11293153439
BaseRepresentation
bin11011011011011…
…01101011000011
3121000221122112012
431231231223003
5432400243423
634455323135
75462465432
oct1555555303
9530848465
10230087363
11108973050
12650804ab
133888cc8c
14227b5119
15152ee078
hexdb6dac3

230087363 has 32 divisors (see below), whose sum is σ = 273715200. Its totient is φ = 191318400.

The previous prime is 230087353. The next prime is 230087369. The reversal of 230087363 is 363780032.

It is a cyclic number.

It is not a de Polignac number, because 230087363 - 224 = 213310147 is a prime.

It is a super-2 number, since 2×2300873632 = 105880389224587538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230087369) 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 31 ways as a sum of consecutive naturals, for example, 523898 + ... + 524336.

It is an arithmetic number, because the mean of its divisors is an integer number (8553600).

Almost surely, 2230087363 is an apocalyptic number.

230087363 is a deficient number, since it is larger than the sum of its proper divisors (43627837).

230087363 is a wasteful number, since it uses less digits than its factorization.

230087363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 230087363 is about 15168.6308874598. The cubic root of 230087363 is about 612.7701325736.

The spelling of 230087363 in words is "two hundred thirty million, eighty-seven thousand, three hundred sixty-three".

Divisors: 1 11 29 31 53 319 341 439 583 899 1537 1643 4829 9889 12731 13609 16907 18073 23267 47647 140041 149699 255937 394661 524117 674743 721277 4341271 7422173 7934047 20917033 230087363