Base | Representation |
---|---|
bin | 101111110001011000110101… |
… | …101001010100101110111001 |
3 | 1000112220120021022020110221111 |
4 | 233301120311221110232321 |
5 | 210014303110203223001 |
6 | 2022503324342440321 |
7 | 62153243103313231 |
oct | 5761306551245671 |
9 | 1015816238213844 |
10 | 210102110211001 |
11 | 60a438939551a8 |
12 | 1b6932437330a1 |
13 | 903070c17b5a8 |
14 | 39c4dd415acc1 |
15 | 19453885ee851 |
hex | bf1635a54bb9 |
210102110211001 has 8 divisors (see below), whose sum is σ = 222109301063520. Its totient is φ = 198189837863712.
The previous prime is 210102110210911. The next prime is 210102110211011. The reversal of 210102110211001 is 100112011201012.
It is a happy number.
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 210102110211001 - 225 = 210102076656569 is a prime.
It is a super-2 number, since 2×2101021102110012 (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 (210102110211011) 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, 23729621755 + ... + 23729630608.
It is an arithmetic number, because the mean of its divisors is an integer number (27763662632940).
Almost surely, 2210102110211001 is an apocalyptic number.
It is an amenable number.
210102110211001 is a deficient number, since it is larger than the sum of its proper divisors (12007190852519).
210102110211001 is a wasteful number, since it uses less digits than its factorization.
210102110211001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47459252615.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 210102110211001 its reverse (100112011201012), we get a palindrome (310214121412013).
The spelling of 210102110211001 in words is "two hundred ten trillion, one hundred two billion, one hundred ten million, two hundred eleven thousand, one".
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