Search a number
-
+
12010022100001 = 101219375420573
BaseRepresentation
bin1010111011000100110100…
…0110011101110000100001
31120112010222002102112102101
42232301031012131300201
53033233011124200001
641313154502250401
72346460354320652
oct256611506356041
946463862375371
1012010022100001
113910470413982
12141b758126a01
13691703b47283
142d7406a55529
1515c61cbe6a01
hexaec4d19dc21

12010022100001 has 8 divisors (see below), whose sum is σ = 12129488346024. Its totient is φ = 11890566739200.

The previous prime is 12010022099993. The next prime is 12010022100031. The reversal of 12010022100001 is 10000122001021.

It can be written as a sum of positive squares in 4 ways, for example, as 710682720400 + 11299339379601 = 843020^2 + 3361449^2 .

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 12010022100001 - 23 = 12010022099993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12010022100031) 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, 494650 + ... + 4925923.

It is an arithmetic number, because the mean of its divisors is an integer number (1516186043253).

Almost surely, 212010022100001 is an apocalyptic number.

It is an amenable number.

12010022100001 is a deficient number, since it is larger than the sum of its proper divisors (119466246023).

12010022100001 is a wasteful number, since it uses less digits than its factorization.

12010022100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5442611.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12010022100001 its reverse (10000122001021), we get a palindrome (22010144101022).

The spelling of 12010022100001 in words is "twelve trillion, ten billion, twenty-two million, one hundred thousand, one".

Divisors: 1 101 21937 2215637 5420573 547477873 118911109901 12010022100001