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2132110001 = 72385111299
BaseRepresentation
bin111111100010101…
…0110101010110001
312111120221102002002
41333011112222301
513331310010001
6551322303345
7103556431100
oct17705265261
95446842062
102132110001
119a457a88a
124b6057b55
1327c951368
14163248037
15c72ab46b
hex7f156ab1

2132110001 has 12 divisors (see below), whose sum is σ = 2481073200. Its totient is φ = 1826886600.

The previous prime is 2132109997. The next prime is 2132110007. The reversal of 2132110001 is 1000112312.

It is not a de Polignac number, because 2132110001 - 22 = 2132109997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2132110007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 183050 + ... + 194348.

It is an arithmetic number, because the mean of its divisors is an integer number (206756100).

Almost surely, 22132110001 is an apocalyptic number.

It is an amenable number.

2132110001 is a deficient number, since it is larger than the sum of its proper divisors (348963199).

2132110001 is a wasteful number, since it uses less digits than its factorization.

2132110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15164 (or 15157 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 2132110001 is about 46174.7766751503. The cubic root of 2132110001 is about 1287.0730669286.

Adding to 2132110001 its reverse (1000112312), we get a palindrome (3132222313).

The spelling of 2132110001 in words is "two billion, one hundred thirty-two million, one hundred ten thousand, one".

Divisors: 1 7 49 3851 11299 26957 79093 188699 553651 43512449 304587143 2132110001