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2320220201 = 13469138047
BaseRepresentation
bin1000101001001011…
…1100000000101001
312222200220101202112
42022102330000221
514222434021301
61022122212105
7111332355245
oct21222740051
95880811675
102320220201
11a90781862
12549054035
132ac904880
14180213425
15d8a679bb
hex8a4bc029

2320220201 has 8 divisors (see below), whose sum is σ = 2499297024. Its totient is φ = 2141228880.

The previous prime is 2320220191. The next prime is 2320220209. The reversal of 2320220201 is 1020220232.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2320220201 is a prime.

It is a super-2 number, since 2×23202202012 = 10766843562256960802, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2320220209) 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, 41960 + ... + 80006.

It is an arithmetic number, because the mean of its divisors is an integer number (312412128).

Almost surely, 22320220201 is an apocalyptic number.

It is an amenable number.

2320220201 is a deficient number, since it is larger than the sum of its proper divisors (179076823).

2320220201 is a wasteful number, since it uses less digits than its factorization.

2320220201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42751.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2320220201 is about 48168.6640981458. The cubic root of 2320220201 is about 1323.8630714339.

Adding to 2320220201 its reverse (1020220232), we get a palindrome (3340440433).

The spelling of 2320220201 in words is "two billion, three hundred twenty million, two hundred twenty thousand, two hundred one".

Divisors: 1 13 4691 38047 60983 494611 178478477 2320220201