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230140304022 = 23304971257721
BaseRepresentation
bin1101011001010101101…
…1100101101010010110
3211000000212120202210210
43112111123211222112
512232311404212042
6253420333230250
722425043210326
oct3262533455226
9730025522723
10230140304022
1189669224772
1238729632386
1318918799ab5
14b1d300d286
155ebe564a9c
hex35956e5a96

230140304022 has 16 divisors (see below), whose sum is σ = 460296066672. Its totient is φ = 76710858240.

The previous prime is 230140304003. The next prime is 230140304033. The reversal of 230140304022 is 220403041032.

It is a self number, because there is not a number n which added to its sum of digits gives 230140304022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445879 + ... + 811842.

It is an arithmetic number, because the mean of its divisors is an integer number (28768504167).

Almost surely, 2230140304022 is an apocalyptic number.

230140304022 is an abundant number, since it is smaller than the sum of its proper divisors (230155762650).

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

230140304022 is a wasteful number, since it uses less digits than its factorization.

230140304022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288223.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 230140304022 its reverse (220403041032), we get a palindrome (450543345054).

The spelling of 230140304022 in words is "two hundred thirty billion, one hundred forty million, three hundred four thousand, twenty-two".

Divisors: 1 2 3 6 30497 60994 91491 182982 1257721 2515442 3773163 7546326 38356717337 76713434674 115070152011 230140304022