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10042423113 = 311329623667
BaseRepresentation
bin10010101101001001…
…10011011101001001
3221220212120221200210
421112210303131021
5131031330014423
64340255551333
7503601121332
oct112644633511
927825527623
1010042423113
114293760138
121b4322b549
13c40721bc8
146b3a47289
153db98cb93
hex256933749

10042423113 has 8 divisors (see below), whose sum is σ = 13508392608. Its totient is φ = 6635701184.

The previous prime is 10042423091. The next prime is 10042423133. The reversal of 10042423113 is 31132424001.

10042423113 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 10042423113 - 28 = 10042422857 is a prime.

It is a super-2 number, since 2×100424231132 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10042423113.

It is not an unprimeable number, because it can be changed into a prime (10042423133) 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 7 ways as a sum of consecutive naturals, for example, 14811495 + ... + 14812172.

It is an arithmetic number, because the mean of its divisors is an integer number (1688549076).

Almost surely, 210042423113 is an apocalyptic number.

It is an amenable number.

10042423113 is a deficient number, since it is larger than the sum of its proper divisors (3465969495).

10042423113 is a wasteful number, since it uses less digits than its factorization.

10042423113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29623783.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 10042423113 its reverse (31132424001), we get a palindrome (41174847114).

The spelling of 10042423113 in words is "ten billion, forty-two million, four hundred twenty-three thousand, one hundred thirteen".

Divisors: 1 3 113 339 29623667 88871001 3347474371 10042423113