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230122365 = 35111394681
BaseRepresentation
bin11011011011101…
…10001101111101
3121001000102112120
431231312031331
5432402403430
634500153153
75463002454
oct1555661575
9531012476
10230122365
11108997380
12650987b9
13388a2ba5
14227c3b9b
1515309610
hexdb7637d

230122365 has 16 divisors (see below), whose sum is σ = 401668416. Its totient is φ = 111574400.

The previous prime is 230122363. The next prime is 230122367. The reversal of 230122365 is 563221032.

It is an interprime number because it is at equal distance from previous prime (230122363) and next prime (230122367).

It is not a de Polignac number, because 230122365 - 21 = 230122363 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230122363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 697176 + ... + 697505.

It is an arithmetic number, because the mean of its divisors is an integer number (25104276).

Almost surely, 2230122365 is an apocalyptic number.

It is an amenable number.

230122365 is a deficient number, since it is larger than the sum of its proper divisors (171546051).

230122365 is a wasteful number, since it uses less digits than its factorization.

230122365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1394700.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 230122365 is about 15169.7846062494. The cubic root of 230122365 is about 612.8012035147.

Adding to 230122365 its reverse (563221032), we get a palindrome (793343397).

The spelling of 230122365 in words is "two hundred thirty million, one hundred twenty-two thousand, three hundred sixty-five".

Divisors: 1 3 5 11 15 33 55 165 1394681 4184043 6973405 15341491 20920215 46024473 76707455 230122365