Base | Representation |
---|---|
bin | 1001000110110010010110… |
… | …1100100101100011000101 |
3 | 1022110011020111222001021212 |
4 | 2101230211230211203011 |
5 | 2303014442002241401 |
6 | 33143313003221205 |
7 | 2052233452054244 |
oct | 221544554454305 |
9 | 38404214861255 |
10 | 10012201212101 |
11 | 3210172626290 |
12 | 1158521b17805 |
13 | 5781b9bacc5a |
14 | 26884376695b |
15 | 1256911abdbb |
hex | 91b25b258c5 |
10012201212101 has 8 divisors (see below), whose sum is σ = 10956856850784. Its totient is φ = 9073288161520.
The previous prime is 10012201212031. The next prime is 10012201212113. The reversal of 10012201212101 is 10121210221001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-10012201212101 is a prime.
It is a super-2 number, since 2×100122012121012 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10012201212121) 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, 1435643375 + ... + 1435650348.
It is an arithmetic number, because the mean of its divisors is an integer number (1369607106348).
Almost surely, 210012201212101 is an apocalyptic number.
10012201212101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
10012201212101 is a deficient number, since it is larger than the sum of its proper divisors (944655638683).
10012201212101 is a wasteful number, since it uses less digits than its factorization.
10012201212101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2871294051.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 10012201212101 its reverse (10121210221001), we get a palindrome (20133411433102).
The spelling of 10012201212101 in words is "ten trillion, twelve billion, two hundred one million, two hundred twelve thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •