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230144402322 = 232179467152953
BaseRepresentation
bin1101011001010110101…
…1001110001110010010
3211000001011021222121200
43112111223032032102
512232313431333242
6253421001132030
722425123066612
oct3262553161622
9730034258550
10230144402322
118967057389a
123872aa8a016
13189195a3323
14b1d3798a42
155ebeac404c
hex3595ace392

230144402322 has 48 divisors (see below), whose sum is σ = 502508953440. Its totient is φ = 76122374976.

The previous prime is 230144402281. The next prime is 230144402333. The reversal of 230144402322 is 223204441032.

230144402322 is a `hidden beast` number, since 230 + 1 + 4 + 4 + 402 + 3 + 22 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1428198 + ... + 1581150.

It is an arithmetic number, because the mean of its divisors is an integer number (10468936530).

Almost surely, 2230144402322 is an apocalyptic number.

230144402322 is an abundant number, since it is smaller than the sum of its proper divisors (272364551118).

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

230144402322 is a wasteful number, since it uses less digits than its factorization.

230144402322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153607 (or 153604 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 230144402322 its reverse (223204441032), we get a palindrome (453348843354).

The spelling of 230144402322 in words is "two hundred thirty billion, one hundred forty-four million, four hundred two thousand, three hundred twenty-two".

Divisors: 1 2 3 6 9 18 179 358 467 537 934 1074 1401 1611 2802 3222 4203 8406 83593 152953 167186 250779 305906 458859 501558 752337 917718 1376577 1504674 2753154 27378587 54757174 71429051 82135761 142858102 164271522 214287153 246407283 428574306 492814566 642861459 1285722918 12785800129 25571600258 38357400387 76714800774 115072201161 230144402322