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2112302001 = 34140194273
BaseRepresentation
bin111110111100111…
…0010101110110001
312110012200001121110
41331321302232301
513311222131001
6545333543533
7103226161605
oct17571625661
95405601543
102112302001
11994380837
124ab4a4ba9
13278807454
1416076d505
15c56973d6
hex7de72bb1

2112302001 has 16 divisors (see below), whose sum is σ = 2886488640. Its totient is φ = 1373191680.

The previous prime is 2112301999. The next prime is 2112302047. The reversal of 2112302001 is 1002032112.

It is not a de Polignac number, because 2112302001 - 21 = 2112301999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2112302051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 492201 + ... + 496473.

It is an arithmetic number, because the mean of its divisors is an integer number (180405540).

Almost surely, 22112302001 is an apocalyptic number.

It is an amenable number.

2112302001 is a deficient number, since it is larger than the sum of its proper divisors (774186639).

2112302001 is a wasteful number, since it uses less digits than its factorization.

2112302001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8336.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2112302001 is about 45959.7867814898. The cubic root of 2112302001 is about 1283.0748830342.

Adding to 2112302001 its reverse (1002032112), we get a palindrome (3114334113).

The spelling of 2112302001 in words is "two billion, one hundred twelve million, three hundred two thousand, one".

Divisors: 1 3 41 123 4019 4273 12057 12819 164779 175193 494337 525579 17173187 51519561 704100667 2112302001