Base | Representation |
---|---|
bin | 100000001010010101011… |
… | …010101110010111101001 |
3 | 21211021201001200212000101 |
4 | 200022111122232113221 |
5 | 242202311210013001 |
6 | 4411152021505401 |
7 | 315450556021123 |
oct | 40122532562751 |
9 | 7737631625011 |
10 | 2210120001001 |
11 | 782341139580 |
12 | 2b8404872261 |
13 | 13054b398203 |
14 | 78d82a10213 |
15 | 3c754b15a01 |
hex | 202956ae5e9 |
2210120001001 has 8 divisors (see below), whose sum is σ = 2425477368384. Its totient is φ = 1997168861520.
The previous prime is 2210120000989. The next prime is 2210120001041. The reversal of 2210120001001 is 1001000210122.
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 2210120001001 - 215 = 2210119968233 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2210120001041) 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, 601555050 + ... + 601558723.
It is an arithmetic number, because the mean of its divisors is an integer number (303184671048).
Almost surely, 22210120001001 is an apocalyptic number.
It is an amenable number.
2210120001001 is a deficient number, since it is larger than the sum of its proper divisors (215357367383).
2210120001001 is a wasteful number, since it uses less digits than its factorization.
2210120001001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1203113951.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 2210120001001 its reverse (1001000210122), we get a palindrome (3211120211123).
The spelling of 2210120001001 in words is "two trillion, two hundred ten billion, one hundred twenty million, one thousand, one".
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