Search a number
-
+
10022100001211 = 15268676563833
BaseRepresentation
bin1001000111010111001110…
…1101011110000110111011
31022111002210101021122011202
42101311303231132012323
52303200230100014321
633152031132444415
72053033660301564
oct221656355360673
938432711248152
1010022100001211
1132143921a2031
12115a42501970b
1357910692170c
142691022a116b
15125a7022670b
hex91d73b5e1bb

10022100001211 has 4 divisors (see below), whose sum is σ = 10022108091912. Its totient is φ = 10022091910512.

The previous prime is 10022100001201. The next prime is 10022100001223. The reversal of 10022100001211 is 11210000122001.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10022100001211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10022100001192 and 10022100001201.

It is not an unprimeable number, because it can be changed into a prime (10022100001201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1755050 + ... + 4808783.

It is an arithmetic number, because the mean of its divisors is an integer number (2505527022978).

Almost surely, 210022100001211 is an apocalyptic number.

10022100001211 is a deficient number, since it is larger than the sum of its proper divisors (8090701).

10022100001211 is an equidigital number, since it uses as much as digits as its factorization.

10022100001211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8090700.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10022100001211 its reverse (11210000122001), we get a palindrome (21232100123212).

The spelling of 10022100001211 in words is "ten trillion, twenty-two billion, one hundred million, one thousand, two hundred eleven".

Divisors: 1 1526867 6563833 10022100001211