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2132102001 = 32397318557
BaseRepresentation
bin111111100010101…
…0100101101110001
312111120221000002210
41333011110231301
513331304231001
6551322202333
7103556365551
oct17705245561
95446830083
102132102001
119a4574877
124b60533a9
1327c94a823
14163245161
15c72a8dd6
hex7f154b71

2132102001 has 16 divisors (see below), whose sum is σ = 2996993664. Its totient is φ = 1345580544.

The previous prime is 2132101931. The next prime is 2132102017. The reversal of 2132102001 is 1002012312.

It is not a de Polignac number, because 2132102001 - 223 = 2123713393 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2132102051) 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, 152586 + ... + 165971.

It is an arithmetic number, because the mean of its divisors is an integer number (187312104).

Almost surely, 22132102001 is an apocalyptic number.

It is an amenable number.

2132102001 is a deficient number, since it is larger than the sum of its proper divisors (864891663).

2132102001 is a wasteful number, since it uses less digits than its factorization.

2132102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318680.

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

The square root of 2132102001 is about 46174.6900476874. The cubic root of 2132102001 is about 1287.0714571622.

Adding to 2132102001 its reverse (1002012312), we get a palindrome (3134114313).

The spelling of 2132102001 in words is "two billion, one hundred thirty-two million, one hundred two thousand, one".

Divisors: 1 3 23 69 97 291 2231 6693 318557 955671 7326811 21980433 30900029 92700087 710700667 2132102001