Base | Representation |
---|---|
bin | 100000000010000001110… |
… | …000000010111001100001 |
3 | 21210102200102100111112111 |
4 | 200002001300002321201 |
5 | 242031024212024301 |
6 | 4403114541355321 |
7 | 315013535142400 |
oct | 40020160027141 |
9 | 7712612314474 |
10 | 2201200111201 |
11 | 779584094323 |
12 | 2b6735568b41 |
13 | 12c7593b6500 |
14 | 787780cd637 |
15 | 3c3d19b0551 |
hex | 20081c02e61 |
2201200111201 has 36 divisors (see below), whose sum is σ = 2814083024112. Its totient is φ = 1715614284384.
The previous prime is 2201200111183. The next prime is 2201200111321. The reversal of 2201200111201 is 1021110021022.
It is not a de Polignac number, because 2201200111201 - 29 = 2201200110689 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2201200111501) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1428855 + ... + 2538508.
It is an arithmetic number, because the mean of its divisors is an integer number (78168972892).
Almost surely, 22201200111201 is an apocalyptic number.
It is an amenable number.
2201200111201 is a deficient number, since it is larger than the sum of its proper divisors (612882912911).
2201200111201 is a wasteful number, since it uses less digits than its factorization.
2201200111201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3967470 (or 3967450 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 2201200111201 its reverse (1021110021022), we get a palindrome (3222310132223).
The spelling of 2201200111201 in words is "two trillion, two hundred one billion, two hundred million, one hundred eleven thousand, two hundred one".
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