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10040143041 = 322938467981
BaseRepresentation
bin10010101100111000…
…00110110011000001
3221220201022010000200
421112130012303001
5131030234034131
64340135035413
7503542544025
oct112634066301
927821263020
1010040143041
114292443085
121b4250bb69
13c40104156
146b3612385
153db68c2e6
hex256706cc1

10040143041 has 12 divisors (see below), whose sum is σ = 15002512980. Its totient is φ = 6462620640.

The previous prime is 10040143019. The next prime is 10040143079. The reversal of 10040143041 is 14034104001.

It can be written as a sum of positive squares in 2 ways, for example, as 5296928400 + 4743214641 = 72780^2 + 68871^2 .

It is not a de Polignac number, because 10040143041 - 26 = 10040142977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10040143081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19233730 + ... + 19234251.

It is an arithmetic number, because the mean of its divisors is an integer number (1250209415).

Almost surely, 210040143041 is an apocalyptic number.

It is an amenable number.

10040143041 is a deficient number, since it is larger than the sum of its proper divisors (4962369939).

10040143041 is a wasteful number, since it uses less digits than its factorization.

10040143041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38468016 (or 38468013 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10040143041 its reverse (14034104001), we get a palindrome (24074247042).

The spelling of 10040143041 in words is "ten billion, forty million, one hundred forty-three thousand, forty-one".

Divisors: 1 3 9 29 87 261 38467981 115403943 346211829 1115571449 3346714347 10040143041