Base | Representation |
---|---|
bin | 1011100101101100010000… |
… | …00010001011100001000000 |
3 | 10100020021111022012102102201 |
4 | 11302312020002023201000 |
5 | 11320013343222140000 |
6 | 130111200402322544 |
7 | 5240116200264652 |
oct | 562661002134100 |
9 | 110207438172381 |
10 | 25484323240000 |
11 | 8135928104199 |
12 | 2a37048359454 |
13 | 112b2136b6701 |
14 | 64163ab986d2 |
15 | 2e2d8bc9496a |
hex | 172d8808b840 |
25484323240000 has 315 divisors, whose sum is σ = 64807020370587. Its totient is φ = 9939703872000.
The previous prime is 25484323239917. The next prime is 25484323240063. The reversal of 25484323240000 is 4232348452.
It is a happy number.
The square root of 25484323240000 is 5048200.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 2 ways, for example, as 1997970942016 + 23486352297984 = 1413496^2 + 4846272^2 .
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 43414519707 + ... + 43414520293.
Almost surely, 225484323240000 is an apocalyptic number.
25484323240000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
25484323240000 is the 5048200-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 25484323240000
25484323240000 is an abundant number, since it is smaller than the sum of its proper divisors (39322697130587).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25484323240000 is an frugal number, since it uses more digits than its factorization.
25484323240000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1292 (or 637 counting only the distinct ones).
The product of its (nonzero) digits is 184320, while the sum is 37.
Adding to 25484323240000 its reverse (4232348452), we get a palindrome (25488555588452).
The spelling of 25484323240000 in words is "twenty-five trillion, four hundred eighty-four billion, three hundred twenty-three million, two hundred forty thousand".
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