| Base | Representation |
|---|---|
| bin | 100100101111101110110… |
| … | …010100110010011010000 |
| 3 | 22221101212012001210111200 |
| 4 | 210233232302212103100 |
| 5 | 312333002410403430 |
| 6 | 5212012215511200 |
| 7 | 350302423141440 |
| oct | 44575662462320 |
| 9 | 8841765053450 |
| 10 | 2525152044240 |
| 11 | 893a02553401 |
| 12 | 349484388500 |
| 13 | 154175581b57 |
| 14 | 8a30a318120 |
| 15 | 45a41d18460 |
| hex | 24beeca64d0 |
2525152044240 has 240 divisors, whose sum is σ = 9693426033408. Its totient is φ = 577079230464.
The previous prime is 2525152044187. The next prime is 2525152044251. The reversal of 2525152044240 is 424402515252.
2525152044240 is a `hidden beast` number, since 2 + 5 + 2 + 51 + 520 + 4 + 42 + 40 = 666.
2525152044240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (240).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 2525152044195 and 2525152044204.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31898949 + ... + 31978011.
Almost surely, 22525152044240 is an apocalyptic number.
2525152044240 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 2525152044240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4846713016704).
2525152044240 is an abundant number, since it is smaller than the sum of its proper divisors (7168273989168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2525152044240 is a wasteful number, since it uses less digits than its factorization.
2525152044240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85426 (or 85417 counting only the distinct ones).
The product of its (nonzero) digits is 128000, while the sum is 36.
Adding to 2525152044240 its reverse (424402515252), we get a palindrome (2949554559492).
The spelling of 2525152044240 in words is "two trillion, five hundred twenty-five billion, one hundred fifty-two million, forty-four thousand, two hundred forty".
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