Base | Representation |
---|---|
bin | 11001010001000001110011… |
… | …011001101111011111110100 |
3 | 112120110002120112210022221220 |
4 | 121101001303121233133310 |
5 | 104031102440440310400 |
6 | 1032200233445310340 |
7 | 32256152101401504 |
oct | 3121016331573764 |
9 | 476402515708856 |
10 | 111121330010100 |
11 | 32452322955503 |
12 | 105680847053b0 |
13 | 4a00909168a87 |
14 | 1d624301c3a04 |
15 | cca7c2a9b7a0 |
hex | 65107366f7f4 |
111121330010100 has 72 divisors (see below), whose sum is σ = 321523426579488. Its totient is φ = 29631213801600.
The previous prime is 111121330010087. The next prime is 111121330010107. The reversal of 111121330010100 is 1010033121111.
It is a super-2 number, since 2×1111213300101002 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 111121330010100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111121330010107) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 688887 + ... + 14923713.
Almost surely, 2111121330010100 is an apocalyptic number.
111121330010100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
111121330010100 is an abundant number, since it is smaller than the sum of its proper divisors (210402096569388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111121330010100 is a wasteful number, since it uses less digits than its factorization.
111121330010100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14260865 (or 14260858 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 15.
Adding to 111121330010100 its reverse (1010033121111), we get a palindrome (112131363131211).
The spelling of 111121330010100 in words is "one hundred eleven trillion, one hundred twenty-one billion, three hundred thirty million, ten thousand, one hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •