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230231222322 = 23173233951943
BaseRepresentation
bin1101011001101011011…
…0011010100000110010
3211000021012122220021020
43112122312122200302
512233003143103242
6253433342040310
722430226046263
oct3263266324062
9730235586236
10230231222322
1189705582a62
1238753b79096
13189315809ca
14b20111896a
155ec75236ec
hex359ad9a832

230231222322 has 32 divisors (see below), whose sum is σ = 465112222848. Its totient is φ = 75972587136.

The previous prime is 230231222317. The next prime is 230231222371. The reversal of 230231222322 is 223222132032.

230231222322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 230231222292 and 230231222301.

It is an unprimeable number.

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, 234118 + ... + 717825.

It is an arithmetic number, because the mean of its divisors is an integer number (14534756964).

Almost surely, 2230231222322 is an apocalyptic number.

230231222322 is an abundant number, since it is smaller than the sum of its proper divisors (234881000526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230231222322 is a wasteful number, since it uses less digits than its factorization.

230231222322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952354.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 230231222322 its reverse (223222132032), we get a palindrome (453453354354).

The spelling of 230231222322 in words is "two hundred thirty billion, two hundred thirty-one million, two hundred twenty-two thousand, three hundred twenty-two".

Divisors: 1 2 3 6 173 233 346 466 519 699 1038 1398 40309 80618 120927 241854 951943 1903886 2855829 5711658 164686139 221802719 329372278 443605438 494058417 665408157 988116834 1330816314 38371870387 76743740774 115115611161 230231222322