Base | Representation |
---|---|
bin | 100100010010101000110… |
… | …011001101011001000000 |
3 | 22211102020002100100121010 |
4 | 210102220303031121000 |
5 | 311330013213400120 |
6 | 5145404323200520 |
7 | 345115326655011 |
oct | 44225063153100 |
9 | 8742202310533 |
10 | 2493913028160 |
11 | 881731985244 |
12 | 343406516140 |
13 | 1512375b4858 |
14 | 889c5505008 |
15 | 44d145487e0 |
hex | 244a8ccd640 |
2493913028160 has 224 divisors, whose sum is σ = 8181894362112. Its totient is φ = 642937282560.
The previous prime is 2493913028023. The next prime is 2493913028177. The reversal of 2493913028160 is 618203193942.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29628694 + ... + 29712746.
Almost surely, 22493913028160 is an apocalyptic number.
2493913028160 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 2493913028160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4090947181056).
2493913028160 is an abundant number, since it is smaller than the sum of its proper divisors (5687981333952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2493913028160 is a wasteful number, since it uses less digits than its factorization.
2493913028160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85101 (or 85091 counting only the distinct ones).
The product of its (nonzero) digits is 559872, while the sum is 48.
The spelling of 2493913028160 in words is "two trillion, four hundred ninety-three billion, nine hundred thirteen million, twenty-eight thousand, one hundred sixty".
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