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2010204131 = 13216997001
BaseRepresentation
bin111011111010001…
…0100011111100011
312012002112221122212
41313310110133203
513104103013011
6531245352335
7100546311305
oct16764243743
95162487585
102010204131
11941787131
124812686ab
1326060ab00
14150d93975
15bb72b08b
hex77d147e3

2010204131 has 12 divisors (see below), whose sum is σ = 2178322200. Its totient is φ = 1854216000.

The previous prime is 2010204127. The next prime is 2010204137. The reversal of 2010204131 is 1314020102.

It is not a de Polignac number, because 2010204131 - 22 = 2010204127 is a prime.

It is a super-2 number, since 2×20102041312 = 8081841296578930322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2010204137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 283631 + ... + 290631.

It is an arithmetic number, because the mean of its divisors is an integer number (181526850).

Almost surely, 22010204131 is an apocalyptic number.

2010204131 is a deficient number, since it is larger than the sum of its proper divisors (168118069).

2010204131 is a wasteful number, since it uses less digits than its factorization.

2010204131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8726 (or 8713 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2010204131 is about 44835.3000547560. The cubic root of 2010204131 is about 1262.0601493077.

Adding to 2010204131 its reverse (1314020102), we get a palindrome (3324224233).

The spelling of 2010204131 in words is "two billion, ten million, two hundred four thousand, one hundred thirty-one".

Divisors: 1 13 169 1699 7001 22087 91013 287131 1183169 11894699 154631087 2010204131