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10002144230 = 251376939571
BaseRepresentation
bin10010101000010110…
…01001101111100110
3221211001210120110022
421110023021233212
5130441022103410
64332300355142
7502601552231
oct112413115746
927731716408
1010002144230
114272a4a001
121b31845ab2
13c3528b450
146ac560418
153d8183455
hex2542c9be6

10002144230 has 16 divisors (see below), whose sum is σ = 19388772144. Its totient is φ = 3693099360.

The previous prime is 10002144221. The next prime is 10002144281. The reversal of 10002144230 is 3244120001.

10002144230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10002144199 and 10002144208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38469656 + ... + 38469915.

It is an arithmetic number, because the mean of its divisors is an integer number (1211798259).

Almost surely, 210002144230 is an apocalyptic number.

10002144230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10002144230 is a deficient number, since it is larger than the sum of its proper divisors (9386627914).

10002144230 is a wasteful number, since it uses less digits than its factorization.

10002144230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76939591.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 10002144230 its reverse (3244120001), we get a palindrome (13246264231).

The spelling of 10002144230 in words is "ten billion, two million, one hundred forty-four thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 76939571 153879142 384697855 769395710 1000214423 2000428846 5001072115 10002144230