Search a number
-
+
1202101200211 = 26318307249671
BaseRepresentation
bin10001011111100010110…
…100001010010101010011
311020220211111111010210111
4101133202310022111103
5124143400401401321
62320123200342151
7152564121416122
oct21374264122523
94226744433714
101202101200211
1142389887499a
12174b85314957
1389485a05c42
1442279607ab9
15214093dd5e1
hex117e2d0a553

1202101200211 has 8 divisors (see below), whose sum is σ = 1206742673664. Its totient is φ = 1197460263240.

The previous prime is 1202101200191. The next prime is 1202101200221. The reversal of 1202101200211 is 1120021012021.

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

It is a cyclic number.

It is not a de Polignac number, because 1202101200211 - 211 = 1202101198163 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1202101200191 and 1202101200200.

It is not an unprimeable number, because it can be changed into a prime (1202101200221) 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, 4689906 + ... + 4939576.

It is an arithmetic number, because the mean of its divisors is an integer number (150842834208).

Almost surely, 21202101200211 is an apocalyptic number.

1202101200211 is a deficient number, since it is larger than the sum of its proper divisors (4641473453).

1202101200211 is a wasteful number, since it uses less digits than its factorization.

1202101200211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268241.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1202101200211 its reverse (1120021012021), we get a palindrome (2322122212232).

The spelling of 1202101200211 in words is "one trillion, two hundred two billion, one hundred one million, two hundred thousand, two hundred eleven".

Divisors: 1 263 18307 249671 4814741 65663473 4570726997 1202101200211