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2041103031 = 311277223291
BaseRepresentation
bin111100110101000…
…1100001010110111
312021020200202222120
41321222030022313
513140010244111
6534311531023
7101403042462
oct17152141267
95236622876
102041103031
11958170a10
1248b689a73
13266b38c96
141551182d9
15be2d1406
hex79a8c2b7

2041103031 has 16 divisors (see below), whose sum is σ = 2979608448. Its totient is φ = 1232560800.

The previous prime is 2041103021. The next prime is 2041103083. The reversal of 2041103031 is 1303011402.

It is not a de Polignac number, because 2041103031 - 26 = 2041102967 is a prime.

It is a super-2 number, since 2×20411030312 = 8332203166314773922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2041103031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041103021) 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 15 ways as a sum of consecutive naturals, for example, 102505 + ... + 120786.

It is an arithmetic number, because the mean of its divisors is an integer number (186225528).

Almost surely, 22041103031 is an apocalyptic number.

2041103031 is a deficient number, since it is larger than the sum of its proper divisors (938505417).

2041103031 is a wasteful number, since it uses less digits than its factorization.

2041103031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223582.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2041103031 is about 45178.5682708073. The cubic root of 2041103031 is about 1268.4936841664.

Adding to 2041103031 its reverse (1303011402), we get a palindrome (3344114433).

The spelling of 2041103031 in words is "two billion, forty-one million, one hundred three thousand, thirty-one".

Divisors: 1 3 11 33 277 831 3047 9141 223291 669873 2456201 7368603 61851607 185554821 680367677 2041103031