Search a number
-
+
120100110101201 = 1943581325288381
BaseRepresentation
bin11011010011101011111100…
…011001100110101011010001
3120202020110101011121002122102
4123103223330121212223101
5111220210011141214301
61103233121235450145
734203642455045336
oct3323537431465321
9522213334532572
10120100110101201
11352a419716aa3a
1211578257a56955
1352025129a8849
142192c3a99098d
15dd412d38cb6b
hex6d3afc666ad1

120100110101201 has 16 divisors (see below), whose sum is σ = 129383454594240. Its totient is φ = 111113904807360.

The previous prime is 120100110101183. The next prime is 120100110101203. The reversal of 120100110101201 is 102101011001021.

It is a cyclic number.

It is not a de Polignac number, because 120100110101201 - 234 = 120082930232017 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120100110101203) 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, 7894970 + ... + 17393411.

It is an arithmetic number, because the mean of its divisors is an integer number (8086465912140).

Almost surely, 2120100110101201 is an apocalyptic number.

It is an amenable number.

120100110101201 is a deficient number, since it is larger than the sum of its proper divisors (9283344493039).

120100110101201 is a wasteful number, since it uses less digits than its factorization.

120100110101201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25294256.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 120100110101201 its reverse (102101011001021), we get a palindrome (222201121102222).

The spelling of 120100110101201 in words is "one hundred twenty trillion, one hundred billion, one hundred ten million, one hundred one thousand, two hundred one".

Divisors: 1 19 43 817 5813 110447 249959 4749221 25288381 480479239 1087400383 20660607277 147001358753 2793025816307 6321058426379 120100110101201