Base | Representation |
---|---|
bin | 101111000010011001… |
… | …1000000010110011110 |
3 | 100122201201021222211210 |
4 | 1132010303000112132 |
5 | 3123333111223402 |
6 | 114223202125250 |
7 | 10204114425165 |
oct | 1360463002636 |
9 | 318651258753 |
10 | 101012211102 |
11 | 3992583a300 |
12 | 176b0950826 |
13 | 96aa433a1a |
14 | 4c6366a3dc |
15 | 296302e06c |
hex | 1784cc059e |
101012211102 has 48 divisors (see below), whose sum is σ = 224258677776. Its totient is φ = 30306672000.
The previous prime is 101012211077. The next prime is 101012211121. The reversal of 101012211102 is 201112210101.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 615463 + ... + 762114.
It is an arithmetic number, because the mean of its divisors is an integer number (4672055787).
Almost surely, 2101012211102 is an apocalyptic number.
101012211102 is an abundant number, since it is smaller than the sum of its proper divisors (123246466674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101012211102 is a wasteful number, since it uses less digits than its factorization.
101012211102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1377705 (or 1377694 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 101012211102 its reverse (201112210101), we get a palindrome (302124421203).
The spelling of 101012211102 in words is "one hundred one billion, twelve million, two hundred eleven thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •