Base | Representation |
---|---|
bin | 11110111010100110010… |
… | …000110001011100000000 |
3 | 21112002201021200201022110 |
4 | 132322212100301130000 |
5 | 234301440313241010 |
6 | 4303552221535320 |
7 | 306330112513062 |
oct | 36724620613400 |
9 | 7462637621273 |
10 | 2124503258880 |
11 | 749aa6781a62 |
12 | 2a38aba14540 |
13 | 1254556c6662 |
14 | 74b7dd0d732 |
15 | 3a3e34b7120 |
hex | 1eea6431700 |
2124503258880 has 144 divisors (see below), whose sum is σ = 6791188037760. Its totient is φ = 566028570624.
The previous prime is 2124503258869. The next prime is 2124503258903. The reversal of 2124503258880 is 888523054212.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4065991 + ... + 4558649.
It is an arithmetic number, because the mean of its divisors is an integer number (47161028040).
Almost surely, 22124503258880 is an apocalyptic number.
2124503258880 is a gapful number since it is divisible by the number (20) 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 2124503258880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3395594018880).
2124503258880 is an abundant number, since it is smaller than the sum of its proper divisors (4666684778880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2124503258880 is a wasteful number, since it uses less digits than its factorization.
2124503258880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 493806 (or 493792 counting only the distinct ones).
The product of its (nonzero) digits is 1228800, while the sum is 48.
The spelling of 2124503258880 in words is "two trillion, one hundred twenty-four billion, five hundred three million, two hundred fifty-eight thousand, eight hundred eighty".
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