Base | Representation |
---|---|
bin | 101111110001100010000011… |
… | …110010101011010000100001 |
3 | 1000112221111211022201211221112 |
4 | 233301202003302223100201 |
5 | 210014433344333020001 |
6 | 2022512043031433105 |
7 | 62154043336434542 |
oct | 5761420362532041 |
9 | 1015844738654845 |
10 | 210112011220001 |
11 | 60a480047a7870 |
12 | 1b695147525795 |
13 | 90316294b95b7 |
14 | 39c56930b24c9 |
15 | 1945767956cbb |
hex | bf1883cab421 |
210112011220001 has 8 divisors (see below), whose sum is σ = 229219976712000. Its totient is φ = 191005191321840.
The previous prime is 210112011219953. The next prime is 210112011220009. The reversal of 210112011220001 is 100022110211012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-210112011220001 is a prime.
It is a super-2 number, since 2×2101120112200012 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (210112011220009) 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, 286014941 + ... + 286748618.
It is an arithmetic number, because the mean of its divisors is an integer number (28652497089000).
Almost surely, 2210112011220001 is an apocalyptic number.
It is an amenable number.
210112011220001 is a deficient number, since it is larger than the sum of its proper divisors (19107965491999).
210112011220001 is a wasteful number, since it uses less digits than its factorization.
210112011220001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 572796919.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 210112011220001 its reverse (100022110211012), we get a palindrome (310134121431013).
The spelling of 210112011220001 in words is "two hundred ten trillion, one hundred twelve billion, eleven million, two hundred twenty thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •