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2012244245 = 51136586259
BaseRepresentation
bin111011111110000…
…0110100100010101
312012020101121011122
41313330012210111
513110113303440
6531401213325
7100602536204
oct16774064425
95166347148
102012244245
1194294a980
12481a91245
13260b7358b
1415136523b
15bb9d07b5
hex77f06915

2012244245 has 8 divisors (see below), whose sum is σ = 2634210720. Its totient is φ = 1463450320.

The previous prime is 2012244239. The next prime is 2012244251. The reversal of 2012244245 is 5424422102.

It is an interprime number because it is at equal distance from previous prime (2012244239) and next prime (2012244251).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2012244245 - 218 = 2011982101 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 18293075 + ... + 18293184.

It is an arithmetic number, because the mean of its divisors is an integer number (329276340).

Almost surely, 22012244245 is an apocalyptic number.

It is an amenable number.

2012244245 is a deficient number, since it is larger than the sum of its proper divisors (621966475).

2012244245 is a wasteful number, since it uses less digits than its factorization.

2012244245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36586275.

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 2012244245 is about 44858.0454879612. The cubic root of 2012244245 is about 1262.4869510791.

Adding to 2012244245 its reverse (5424422102), we get a palindrome (7436666347).

The spelling of 2012244245 in words is "two billion, twelve million, two hundred forty-four thousand, two hundred forty-five".

Divisors: 1 5 11 55 36586259 182931295 402448849 2012244245