Base | Representation |
---|---|
bin | 1001001100100010110111… |
… | …0101011111001111101000 |
3 | 1022210121120110220022002120 |
4 | 2103020231311133033220 |
5 | 2311130034213323422 |
6 | 33300552455231240 |
7 | 2062335013014213 |
oct | 223105565371750 |
9 | 38717513808076 |
10 | 10111122011112 |
11 | 3249114862741 |
12 | 117372a378520 |
13 | 584622c41a15 |
14 | 26d54934077a |
15 | 1280307bd45c |
hex | 9322dd5f3e8 |
10111122011112 has 16 divisors (see below), whose sum is σ = 25277805027840. Its totient is φ = 3370374003696.
The previous prime is 10111122011083. The next prime is 10111122011113. The reversal of 10111122011112 is 21111022111101.
It is a junction number, because it is equal to n+sod(n) for n = 10111122011091 and 10111122011100.
It is not an unprimeable number, because it can be changed into a prime (10111122011113) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210648375208 + ... + 210648375255.
It is an arithmetic number, because the mean of its divisors is an integer number (1579862814240).
Almost surely, 210111122011112 is an apocalyptic number.
10111122011112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10111122011112 is an abundant number, since it is smaller than the sum of its proper divisors (15166683016728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10111122011112 is a wasteful number, since it uses less digits than its factorization.
10111122011112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 421296750472 (or 421296750468 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 15.
Adding to 10111122011112 its reverse (21111022111101), we get a palindrome (31222144122213).
The spelling of 10111122011112 in words is "ten trillion, one hundred eleven billion, one hundred twenty-two million, eleven thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •