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230126677 = 1189313751
BaseRepresentation
bin11011011011101…
…11010001010101
3121001000122110021
431231313101111
5432403023202
634500225141
75463021154
oct1555672125
9531018407
10230126677
1110899a640
126509b1b1
13388a4b41
14227c559b
151530aa37
hexdb77455

230126677 has 16 divisors (see below), whose sum is σ = 255018240. Its totient is φ = 205920000.

The previous prime is 230126657. The next prime is 230126681. The reversal of 230126677 is 776621032.

It is a happy number.

It is not a de Polignac number, because 230126677 - 219 = 229602389 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 (230126657) 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 15 ways as a sum of consecutive naturals, for example, 306052 + ... + 306802.

It is an arithmetic number, because the mean of its divisors is an integer number (15938640).

Almost surely, 2230126677 is an apocalyptic number.

It is an amenable number.

230126677 is a deficient number, since it is larger than the sum of its proper divisors (24891563).

230126677 is a wasteful number, since it uses less digits than its factorization.

230126677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 230126677 is about 15169.9267302120. The cubic root of 230126677 is about 612.8050310179.

The spelling of 230126677 in words is "two hundred thirty million, one hundred twenty-six thousand, six hundred seventy-seven".

Divisors: 1 11 89 313 751 979 3443 8261 27857 66839 235063 306427 735229 2585693 20920607 230126677