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230442524036 = 221134011271393
BaseRepresentation
bin1101011010011101110…
…0011101110110000100
3211000210221021010201122
43112213130131312010
512233421241232121
6253510331013112
722435403064254
oct3264734356604
9730727233648
10230442524036
118980388507a
12387b289a198
13189662941ca
14b2211dd964
155edad615ab
hex35a771dd84

230442524036 has 24 divisors (see below), whose sum is σ = 407858109624. Its totient is φ = 113916723200.

The previous prime is 230442524023. The next prime is 230442524041. The reversal of 230442524036 is 630425244032.

It is a happy number.

230442524036 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 33235477636 + 197207046400 = 182306^2 + 444080^2 .

It is a junction number, because it is equal to n+sod(n) for n = 230442523987 and 230442524005.

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, 454445 + ... + 816948.

It is an arithmetic number, because the mean of its divisors is an integer number (16994087901).

Almost surely, 2230442524036 is an apocalyptic number.

It is an amenable number.

230442524036 is a deficient number, since it is larger than the sum of its proper divisors (177415585588).

230442524036 is a wasteful number, since it uses less digits than its factorization.

230442524036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271911 (or 1271909 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 230442524036 its reverse (630425244032), we get a palindrome (860867768068).

The spelling of 230442524036 in words is "two hundred thirty billion, four hundred forty-two million, five hundred twenty-four thousand, thirty-six".

Divisors: 1 2 4 113 226 401 452 802 1604 45313 90626 181252 1271393 2542786 5085572 143667409 287334818 509828593 574669636 1019657186 2039314372 57610631009 115221262018 230442524036