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230143144324 = 2257535786081
BaseRepresentation
bin1101011001010110011…
…0011011000110000100
3211000001001221001222011
43112111212123012010
512232313121104244
6253420514144004
722425106310152
oct3262546330604
9730031831864
10230143144324
118966a894725
123872a582004
1318919252852
14b1d354c3d2
155ebe926434
hex359599b184

230143144324 has 6 divisors (see below), whose sum is σ = 402750502574. Its totient is φ = 115071572160.

The previous prime is 230143144303. The next prime is 230143144333. The reversal of 230143144324 is 423441341032.

It can be written as a sum of positive squares in only one way, i.e., 123594433600 + 106548710724 = 351560^2 + 326418^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28767893037 + ... + 28767893044.

Almost surely, 2230143144324 is an apocalyptic number.

It is an amenable number.

230143144324 is a deficient number, since it is larger than the sum of its proper divisors (172607358250).

230143144324 is a wasteful number, since it uses less digits than its factorization.

230143144324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57535786085 (or 57535786083 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 230143144324 its reverse (423441341032), we get a palindrome (653584485356).

The spelling of 230143144324 in words is "two hundred thirty billion, one hundred forty-three million, one hundred forty-four thousand, three hundred twenty-four".

Divisors: 1 2 4 57535786081 115071572162 230143144324