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10003211142 = 231667201857
BaseRepresentation
bin10010101000011110…
…01110001110000110
3221211010210202222120
421110033032032012
5130441310224032
64332335310410
7502613614611
oct112417161606
927733722876
1010003211142
114273608651
121b3207b406
13c35572c62
146ac75b178
153d82e462c
hex2543ce386

10003211142 has 8 divisors (see below), whose sum is σ = 20006422296. Its totient is φ = 3334403712.

The previous prime is 10003211123. The next prime is 10003211147. The reversal of 10003211142 is 24111230001.

10003211142 is digitally balanced in base 5, 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.

10003211142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10003211147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 833600923 + ... + 833600934.

It is an arithmetic number, because the mean of its divisors is an integer number (2500802787).

Almost surely, 210003211142 is an apocalyptic number.

10003211142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10003211142 is a wasteful number, since it uses less digits than its factorization.

10003211142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667201862.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10003211142 its reverse (24111230001), we get a palindrome (34114441143).

The spelling of 10003211142 in words is "ten billion, three million, two hundred eleven thousand, one hundred forty-two".

Divisors: 1 2 3 6 1667201857 3334403714 5001605571 10003211142