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2012200501 = 41427111491
BaseRepresentation
bin111011111101111…
…1011111000110101
312012020022101011111
41313323323320311
513110110404001
6531400235021
7100602264523
oct16773737065
95166271144
102012200501
11942920023
12481a6ba71
13260b596ac
14151353313
15bb9c2851
hex77efbe35

2012200501 has 8 divisors (see below), whose sum is σ = 2061940608. Its totient is φ = 1962492000.

The previous prime is 2012200499. The next prime is 2012200549. The reversal of 2012200501 is 1050022102.

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

It is a cyclic number.

It is not a de Polignac number, because 2012200501 - 21 = 2012200499 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012200571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169366 + ... + 180856.

It is an arithmetic number, because the mean of its divisors is an integer number (257742576).

Almost surely, 22012200501 is an apocalyptic number.

It is an amenable number.

2012200501 is a deficient number, since it is larger than the sum of its proper divisors (49740107).

2012200501 is a wasteful number, since it uses less digits than its factorization.

2012200501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15803.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 2012200501 is about 44857.5579027660. The cubic root of 2012200501 is about 1262.4778026486.

Adding to 2012200501 its reverse (1050022102), we get a palindrome (3062222603).

The spelling of 2012200501 in words is "two billion, twelve million, two hundred thousand, five hundred one".

Divisors: 1 41 4271 11491 175111 471131 49078061 2012200501