Search a number
-
+
220012112000201 = 7971373201056321
BaseRepresentation
bin110010000001100110001111…
…110010000011010011001001
31001211222221201100221220222012
4302001212033302003103021
5212314134301133001301
62055532100253505305
764225231143545363
oct6201461762032311
91054887640856865
10220012112000201
116411468157a404
12208139a31a2235
13959c08c990031
143c489006d5d33
151a6804741aebb
hexc8198fc834c9

220012112000201 has 8 divisors (see below), whose sum is σ = 220448606369544. Its totient is φ = 219576019747840.

The previous prime is 220012112000171. The next prime is 220012112000209. The reversal of 220012112000201 is 102000211210022.

It can be written as a sum of positive squares in 4 ways, for example, as 102985476126976 + 117026635873225 = 10148176^2 + 10817885^2 .

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-220012112000201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220012112000209) 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, 99433880 + ... + 101622441.

It is an arithmetic number, because the mean of its divisors is an integer number (27556075796193).

Almost surely, 2220012112000201 is an apocalyptic number.

It is an amenable number.

220012112000201 is a deficient number, since it is larger than the sum of its proper divisors (436494369343).

220012112000201 is a wasteful number, since it uses less digits than its factorization.

220012112000201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201058491.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 220012112000201 its reverse (102000211210022), we get a palindrome (322012323210223).

The spelling of 220012112000201 in words is "two hundred twenty trillion, twelve billion, one hundred twelve million, two hundred one", and thus it is an aban number.

Divisors: 1 797 1373 1094281 201056321 160241887837 276050328733 220012112000201