| Base | Representation |
|---|---|
| bin | 1011011001000000000000… |
| … | …00000000000000000000000 |
| 3 | 10021200120220120002112000000 |
| 4 | 11230200000000000000000 |
| 5 | 11240342303303122042 |
| 6 | 125135001252000000 |
| 7 | 5163450652560354 |
| oct | 554400000000000 |
| 9 | 107616816075000 |
| 10 | 25048249270272 |
| 11 | 7a879a2785478 |
| 12 | 2986628000000 |
| 13 | 10c90694b8b67 |
| 14 | 6284ada05464 |
| 15 | 2d68683c774c |
| hex | 16c800000000 |
25048249270272 has 252 divisors, whose sum is σ = 75110388071355. Its totient is φ = 8349416423424.
The previous prime is 25048249270267. The next prime is 25048249270273. The reversal of 25048249270272 is 27207294284052.
It is a happy number.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It is a Jordan-Polya number, since it can be written as (4!)6 ⋅ (2!)17.
25048249270272 is a `hidden beast` number, since 2 + 5 + 0 + 4 + 82 + 492 + 7 + 0 + 2 + 72 = 666.
It can be written as a sum of positive squares in only one way, i.e., 12524124635136 + 12524124635136 = 3538944^2 + 3538944^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=3538944.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a nialpdrome in base 8.
It is a zygodrome in base 8.
It is not an unprimeable number, because it can be changed into a prime (25048249270273) by changing a digit.
It is a polite number, since it can be written in 6 ways as a sum of consecutive naturals, for example, 8349416423423 + 8349416423424 + 8349416423425.
Almost surely, 225048249270272 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 25048249270272
25048249270272 is an abundant number, since it is smaller than the sum of its proper divisors (50062138801083).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25048249270272 is an frugal number, since it uses more digits than its factorization.
25048249270272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88 (or 5 counting only the distinct ones).
The product of its (nonzero) digits is 9031680, while the sum is 54.
The spelling of 25048249270272 in words is "twenty-five trillion, forty-eight billion, two hundred forty-nine million, two hundred seventy thousand, two hundred seventy-two".
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