Base | Representation |
---|---|
bin | 1011010111101011110100… |
… | …01110110110110101101000 |
3 | 10021112021020220202020110212 |
4 | 11223311322032312311220 |
5 | 11234122224132020000 |
6 | 125102124533200252 |
7 | 5160261006545315 |
oct | 553657216666550 |
9 | 107467226666425 |
10 | 25003055345000 |
11 | 7a6a810a06507 |
12 | 2979914790088 |
13 | 10c4a16369745 |
14 | 6262236d5d0c |
15 | 2d55c092ec35 |
hex | 16bd7a3b6d68 |
25003055345000 has 80 divisors (see below), whose sum is σ = 58609069094400. Its totient is φ = 9996627960000.
The previous prime is 25003055344987. The next prime is 25003055345003. The reversal of 25003055345000 is 54355030052.
It is not an unprimeable number, because it can be changed into a prime (25003055345003) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9747545 + ... + 12042455.
It is an arithmetic number, because the mean of its divisors is an integer number (732613363680).
Almost surely, 225003055345000 is an apocalyptic number.
25003055345000 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 25003055345000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29304534547200).
25003055345000 is an abundant number, since it is smaller than the sum of its proper divisors (33606013749400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25003055345000 is a wasteful number, since it uses less digits than its factorization.
25003055345000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2297116 (or 2297097 counting only the distinct ones).
The product of its (nonzero) digits is 45000, while the sum is 32.
The spelling of 25003055345000 in words is "twenty-five trillion, three billion, fifty-five million, three hundred forty-five thousand".
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