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10004033142 = 23461753291
BaseRepresentation
bin10010101000100100…
…10110111001110110
3221211012100112120000
421110102112321312
5130442013030032
64332405052130
7502623610245
oct112422267166
927735315500
1010004033142
11427401a194
121b323b7046
13c357a014c
146ac8d295c
153d8407e7c
hex254496e76

10004033142 has 20 divisors (see below), whose sum is σ = 22416444996. Its totient is φ = 3334677660.

The previous prime is 10004033141. The next prime is 10004033147. The reversal of 10004033142 is 24133040001.

10004033142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10004033141) 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 9 ways as a sum of consecutive naturals, for example, 30876484 + ... + 30876807.

Almost surely, 210004033142 is an apocalyptic number.

10004033142 is an abundant number, since it is smaller than the sum of its proper divisors (12412411854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10004033142 is an equidigital number, since it uses as much as digits as its factorization.

10004033142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61753305 (or 61753296 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10004033142 its reverse (24133040001), we get a palindrome (34137073143).

The spelling of 10004033142 in words is "ten billion, four million, thirty-three thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 81 162 61753291 123506582 185259873 370519746 555779619 1111559238 1667338857 3334677714 5002016571 10004033142