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2160650001 = 32368930403
BaseRepresentation
bin1000000011001000…
…1110011100010001
312120120122101121010
42000302032130101
513411111300001
6554222121133
7104354136066
oct20062163421
95516571533
102160650001
11a096a3364
125037201a9
13285834933
14166d56c6d
15c9a478d6
hex80c8e711

2160650001 has 8 divisors (see below), whose sum is σ = 2881083040. Its totient is φ = 1440325152.

The previous prime is 2160649987. The next prime is 2160650027. The reversal of 2160650001 is 1000560612.

It is a happy number.

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

It is not a de Polignac number, because 2160650001 - 210 = 2160648977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2160650001.

It is not an unprimeable number, because it can be changed into a prime (2160650101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55866 + ... + 86268.

It is an arithmetic number, because the mean of its divisors is an integer number (360135380).

Almost surely, 22160650001 is an apocalyptic number.

It is an amenable number.

2160650001 is a deficient number, since it is larger than the sum of its proper divisors (720433039).

2160650001 is a wasteful number, since it uses less digits than its factorization.

2160650001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54095.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 2160650001 is about 46482.7925258369. The cubic root of 2160650001 is about 1292.7904662650.

The spelling of 2160650001 in words is "two billion, one hundred sixty million, six hundred fifty thousand, one".

Divisors: 1 3 23689 30403 71067 91209 720216667 2160650001