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10230412423 = 721128320789
BaseRepresentation
bin10011000011100011…
…11011010010000111
3222101222022210112211
421201301323102013
5131422441144143
64411053124251
7511343033200
oct114161732207
928358283484
1010230412423
11437a88a300
121b96189687
13c7066239a
146d09c05a7
153ed22349d
hex261c7b487

10230412423 has 36 divisors (see below), whose sum is σ = 13239155160. Its totient is φ = 7875325920.

The previous prime is 10230412261. The next prime is 10230412427. The reversal of 10230412423 is 32421403201.

10230412423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10230412423 - 229 = 9693541511 is a prime.

It is a super-2 number, since 2×102304124232 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10230412394 and 10230412403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10230412427) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 481713 + ... + 502501.

It is an arithmetic number, because the mean of its divisors is an integer number (367754310).

Almost surely, 210230412423 is an apocalyptic number.

10230412423 is a deficient number, since it is larger than the sum of its proper divisors (3008742737).

10230412423 is a wasteful number, since it uses less digits than its factorization.

10230412423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20908 (or 20890 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 10230412423 its reverse (32421403201), we get a palindrome (42651815624).

The spelling of 10230412423 in words is "ten billion, two hundred thirty million, four hundred twelve thousand, four hundred twenty-three".

Divisors: 1 7 11 49 77 83 121 539 581 847 913 4067 5929 6391 10043 20789 44737 70301 145523 228679 492107 1018661 1600753 1725487 2515469 11205271 12078409 17608283 18980357 84548863 123257981 132862499 208783927 930037493 1461487489 10230412423