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230103202123 = 1976131905443
BaseRepresentation
bin1101011001001100111…
…0000011100101001011
3210222221021202210120101
43112103032003211023
512232222404431443
6253412530110231
722424112642454
oct3262316034513
9728837683511
10230103202123
118964a293543
123871911b377
1318910ba9402
14b1cc11212b
155ebb18684d
hex359338394b

230103202123 has 8 divisors (see below), whose sum is σ = 231648637968. Its totient is φ = 228561578784.

The previous prime is 230103202039. The next prime is 230103202139. The reversal of 230103202123 is 321202301032.

230103202123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230103202123 - 233 = 221513267531 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230103202123.

It is not an unprimeable number, because it can be changed into a prime (230103202183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 831961 + ... + 1073482.

It is an arithmetic number, because the mean of its divisors is an integer number (28956079746).

Almost surely, 2230103202123 is an apocalyptic number.

230103202123 is a deficient number, since it is larger than the sum of its proper divisors (1545435845).

230103202123 is a wasteful number, since it uses less digits than its factorization.

230103202123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1906253.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 230103202123 its reverse (321202301032), we get a palindrome (551305503155).

The spelling of 230103202123 in words is "two hundred thirty billion, one hundred three million, two hundred two thousand, one hundred twenty-three".

Divisors: 1 197 613 120761 1905443 375372271 1168036559 230103202123