Search a number
-
+
2200101101001 = 33440591849457
BaseRepresentation
bin100000000001000000001…
…111101001110111001001
321210022211211100222222000
4200001000033221313021
5242021301340213001
64402413522021213
7314644361541126
oct40010017516711
97708754328860
102200101101001
1177906a795731
122b64894a7809
1312c6127c120b
14786b216b74d
153c36a272a86
hex200403e9dc9

2200101101001 has 16 divisors (see below), whose sum is σ = 3259484779200. Its totient is φ = 1466699984064.

The previous prime is 2200101100999. The next prime is 2200101101027. The reversal of 2200101101001 is 1001011010022.

It is a happy number.

It is not a de Polignac number, because 2200101101001 - 21 = 2200101100999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (2200101101801) 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, 264865 + ... + 2114321.

It is an arithmetic number, because the mean of its divisors is an integer number (203717798700).

Almost surely, 22200101101001 is an apocalyptic number.

It is an amenable number.

2200101101001 is a deficient number, since it is larger than the sum of its proper divisors (1059383678199).

2200101101001 is a wasteful number, since it uses less digits than its factorization.

2200101101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1893525 (or 1893519 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 2200101101001 its reverse (1001011010022), we get a palindrome (3201112111023).

The spelling of 2200101101001 in words is "two trillion, two hundred billion, one hundred one million, one hundred one thousand, one".

Divisors: 1 3 9 27 44059 132177 396531 1189593 1849457 5548371 16645113 49935339 81485225963 244455677889 733367033667 2200101101001