Base | Representation |
---|---|
bin | 110100110000101010… |
… | …1010010101101011110 |
3 | 101211110012221010020100 |
4 | 1221201111102231132 |
5 | 3324020320340220 |
6 | 124014505401530 |
7 | 11120506066200 |
oct | 1514125225536 |
9 | 354405833210 |
10 | 113302121310 |
11 | 44062103794 |
12 | 19b607992a6 |
13 | a8b8672941 |
14 | 56ab992770 |
15 | 2e31e68d90 |
hex | 1a61552b5e |
113302121310 has 144 divisors (see below), whose sum is σ = 345885177456. Its totient is φ = 25655486976.
The previous prime is 113302121299. The next prime is 113302121311. The reversal of 113302121310 is 13121203311.
113302121310 is a `hidden beast` number, since 1 + 1 + 330 + 2 + 1 + 21 + 310 = 666.
It is a super-2 number, since 2×1133021213102 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (113302121311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 351814 + ... + 591926.
It is an arithmetic number, because the mean of its divisors is an integer number (2401980399).
Almost surely, 2113302121310 is an apocalyptic number.
113302121310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 113302121310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172942588728).
113302121310 is an abundant number, since it is smaller than the sum of its proper divisors (232583056146).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
113302121310 is a wasteful number, since it uses less digits than its factorization.
113302121310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 240247 (or 240237 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 113302121310 its reverse (13121203311), we get a palindrome (126423324621).
The spelling of 113302121310 in words is "one hundred thirteen billion, three hundred two million, one hundred twenty-one thousand, three hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •