Base | Representation |
---|---|
bin | 1011000110101101110011… |
… | …0001111000101100000001 |
3 | 1121020021010222020022202202 |
4 | 2301223130301320230001 |
5 | 3100022040241320001 |
6 | 41545110322522545 |
7 | 2400100132044536 |
oct | 261533461705401 |
9 | 47207128208682 |
10 | 12210001120001 |
11 | 3988261355533 |
12 | 1452468806455 |
13 | 6a75239cbc39 |
14 | 302d78034d8d |
15 | 1629243c496b |
hex | b1adcc78b01 |
12210001120001 has 8 divisors (see below), whose sum is σ = 12611037542400. Its totient is φ = 11809412536320.
The previous prime is 12210001119989. The next prime is 12210001120111. The reversal of 12210001120001 is 10002110001221.
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 12210001120001 - 222 = 12209996925697 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12210001122001) 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, 111904256 + ... + 112013313.
It is an arithmetic number, because the mean of its divisors is an integer number (1576379692800).
Almost surely, 212210001120001 is an apocalyptic number.
It is an amenable number.
12210001120001 is a deficient number, since it is larger than the sum of its proper divisors (401036422399).
12210001120001 is a wasteful number, since it uses less digits than its factorization.
12210001120001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 223919359.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 12210001120001 its reverse (10002110001221), we get a palindrome (22212111121222).
The spelling of 12210001120001 in words is "twelve trillion, two hundred ten billion, one million, one hundred twenty thousand, one".
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