Base | Representation |
---|---|
bin | 11101011011001100001… |
… | …01111000000110011100 |
3 | 10120122122102120010211010 |
4 | 32231212011320012130 |
5 | 113031042203143400 |
6 | 2052243312255220 |
7 | 133021161214443 |
oct | 16554605700634 |
9 | 3518572503733 |
10 | 1011030131100 |
11 | 35a859173720 |
12 | 143b3bb41510 |
13 | 74455512a32 |
14 | 36d1131bd5a |
15 | 1b474ca8450 |
hex | eb6617819c |
1011030131100 has 144 divisors (see below), whose sum is σ = 3194885514240. Its totient is φ = 244813516800.
The previous prime is 1011030131081. The next prime is 1011030131129. The reversal of 1011030131100 is 11310301101.
1011030131100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2670396 + ... + 3025404.
It is an arithmetic number, because the mean of its divisors is an integer number (22186704960).
Almost surely, 21011030131100 is an apocalyptic number.
1011030131100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1011030131100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1597442757120).
1011030131100 is an abundant number, since it is smaller than the sum of its proper divisors (2183855383140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1011030131100 is a wasteful number, since it uses less digits than its factorization.
1011030131100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 355900 (or 355893 counting only the distinct ones).
The product of its (nonzero) digits is 9, while the sum is 12.
Adding to 1011030131100 its reverse (11310301101), we get a palindrome (1022340432201).
The spelling of 1011030131100 in words is "one trillion, eleven billion, thirty million, one hundred thirty-one thousand, one hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.105 sec. • engine limits •