Search a number
-
+
23030231003 = 132936046267
BaseRepresentation
bin10101011100101101…
…010110111111011011
32012110000102221201122
4111130231112333123
5334131214343003
614325133435455
71443465506423
oct253455267733
965400387648
1023030231003
119848a6846a
12456893bb8b
132230415330
14118691b483
158ebcd2238
hex55cb56fdb

23030231003 has 8 divisors (see below), whose sum is σ = 24886439088. Its totient is φ = 21186116064.

The previous prime is 23030230967. The next prime is 23030231017. The reversal of 23030231003 is 30013203032.

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 23030231003 - 212 = 23030226907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23030231023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3019325 + ... + 3026942.

It is an arithmetic number, because the mean of its divisors is an integer number (3110804886).

Almost surely, 223030231003 is an apocalyptic number.

23030231003 is a deficient number, since it is larger than the sum of its proper divisors (1856208085).

23030231003 is a wasteful number, since it uses less digits than its factorization.

23030231003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6046573.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 23030231003 its reverse (30013203032), we get a palindrome (53043434035).

The spelling of 23030231003 in words is "twenty-three billion, thirty million, two hundred thirty-one thousand, three".

Divisors: 1 13 293 3809 6046267 78601471 1771556231 23030231003