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230330320142 = 21382110790327
BaseRepresentation
bin1101011010000011000…
…0011100010100001110
3211000112010010120220212
43112200300130110032
512233204030221032
6253451242042422
722432541263226
oct3264060342416
9730463116825
10230330320142
118975650868a
12387811a9412
1318948c69980
14b210353086
155ed109abb2
hex35a0c1c50e

230330320142 has 16 divisors (see below), whose sum is σ = 372525283872. Its totient is φ = 106176807840.

The previous prime is 230330320133. The next prime is 230330320163. The reversal of 230330320142 is 241023033032.

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, 5373818 + ... + 5416509.

It is an arithmetic number, because the mean of its divisors is an integer number (23282830242).

Almost surely, 2230330320142 is an apocalyptic number.

230330320142 is a deficient number, since it is larger than the sum of its proper divisors (142194963730).

230330320142 is a wasteful number, since it uses less digits than its factorization.

230330320142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10791163.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 230330320142 its reverse (241023033032), we get a palindrome (471353353174).

The spelling of 230330320142 in words is "two hundred thirty billion, three hundred thirty million, three hundred twenty thousand, one hundred forty-two".

Divisors: 1 2 13 26 821 1642 10673 21346 10790327 21580654 140274251 280548502 8858858467 17717716934 115165160071 230330320142