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10111232230 = 251191920293
BaseRepresentation
bin10010110101010110…
…10010100011100110
3222002200001211001121
421122223102203212
5131201433412410
64351154444154
7505365025111
oct113253224346
928080054047
1010111232230
114319588480
121b6229365a
13c51a64668
146bcc39578
153e2a309da
hex25aad28e6

10111232230 has 16 divisors (see below), whose sum is σ = 19854783504. Its totient is φ = 3676811680.

The previous prime is 10111232213. The next prime is 10111232309. The reversal of 10111232230 is 3223211101.

10111232230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 45960037 + ... + 45960256.

It is an arithmetic number, because the mean of its divisors is an integer number (1240923969).

Almost surely, 210111232230 is an apocalyptic number.

10111232230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10111232230 is a deficient number, since it is larger than the sum of its proper divisors (9743551274).

10111232230 is a wasteful number, since it uses less digits than its factorization.

10111232230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91920311.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10111232230 its reverse (3223211101), we get a palindrome (13334443331).

The spelling of 10111232230 in words is "ten billion, one hundred eleven million, two hundred thirty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 91920293 183840586 459601465 919202930 1011123223 2022246446 5055616115 10111232230