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10230233123 = 1117162133749
BaseRepresentation
bin10011000011100010…
…01111100000100011
3222101221222200121002
421201301033200203
5131422414424443
64411045222215
7511341355355
oct114161174043
928357880532
1010230233123
11437a777620
121b9610196b
13c705cb8a6
146d09750d5
153ed1da2b8
hex261c4f823

10230233123 has 16 divisors (see below), whose sum is σ = 11824380000. Its totient is φ = 8747481600.

The previous prime is 10230233113. The next prime is 10230233129. The reversal of 10230233123 is 32133203201.

It is not a de Polignac number, because 10230233123 - 230 = 9156491299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10230233095 and 10230233104.

It is not an unprimeable number, because it can be changed into a prime (10230233129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286253 + ... + 320001.

It is an arithmetic number, because the mean of its divisors is an integer number (739023750).

Almost surely, 210230233123 is an apocalyptic number.

10230233123 is a deficient number, since it is larger than the sum of its proper divisors (1594146877).

10230233123 is a wasteful number, since it uses less digits than its factorization.

10230233123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35398.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 10230233123 its reverse (32133203201), we get a palindrome (42363436324).

The spelling of 10230233123 in words is "ten billion, two hundred thirty million, two hundred thirty-three thousand, one hundred twenty-three".

Divisors: 1 11 17 187 1621 17831 27557 33749 303127 371239 573733 6311063 54707129 601778419 930021193 10230233123