Search a number
-
+
10001022211211 = 53685312753477
BaseRepresentation
bin1001000110001000101101…
…1000000101010010001011
31022102002101102200221222212
42101202023120011102023
52302324043141224321
633134223422335335
72051356440114023
oct221421330052213
938362342627885
1010001022211211
113206456348479
12115632212a54b
13577127b71425
142680a2bbca83
15125239a6055b
hex9188b60548b

10001022211211 has 8 divisors (see below), whose sum is σ = 10189873131984. Its totient is φ = 9812176934560.

The previous prime is 10001022211181. The next prime is 10001022211261. The reversal of 10001022211211 is 11211222010001.

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-10001022211211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10001022211261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2255405 + ... + 5008881.

It is an arithmetic number, because the mean of its divisors is an integer number (1273734141498).

Almost surely, 210001022211211 is an apocalyptic number.

10001022211211 is a deficient number, since it is larger than the sum of its proper divisors (188850920773).

10001022211211 is an equidigital number, since it uses as much as digits as its factorization.

10001022211211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2822061.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10001022211211 its reverse (11211222010001), we get a palindrome (21212244221212).

The spelling of 10001022211211 in words is "ten trillion, one billion, twenty-two million, two hundred eleven thousand, two hundred eleven".

Divisors: 1 53 68531 2753477 3632143 145934281 188698532287 10001022211211