Base | Representation |
---|---|
bin | 111101111111000001… |
… | …0101000010110010100 |
3 | 110201120202001120201122 |
4 | 1323332002220112110 |
5 | 4140102421340200 |
6 | 141052253143112 |
7 | 12421421601563 |
oct | 1737602502624 |
9 | 421522046648 |
10 | 133111121300 |
11 | 514a7837663 |
12 | 2196a78aa98 |
13 | c7245c4901 |
14 | 662a759bda |
15 | 36e1057385 |
hex | 1efe0a8594 |
133111121300 has 72 divisors (see below), whose sum is σ = 294677701920. Its totient is φ = 52176150400.
The previous prime is 133111121281. The next prime is 133111121317. The reversal of 133111121300 is 3121111331.
133111121300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1331111213002 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 1834715 + ... + 1905885.
It is an arithmetic number, because the mean of its divisors is an integer number (4092745860).
Almost surely, 2133111121300 is an apocalyptic number.
133111121300 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 133111121300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147338850960).
133111121300 is an abundant number, since it is smaller than the sum of its proper divisors (161566580620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133111121300 is a wasteful number, since it uses less digits than its factorization.
133111121300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71561 (or 71554 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 17.
Adding to 133111121300 its reverse (3121111331), we get a palindrome (136232232631).
The spelling of 133111121300 in words is "one hundred thirty-three billion, one hundred eleven million, one hundred twenty-one thousand, three hundred".
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