Base | Representation |
---|---|
bin | 10111100110011110… |
… | …000011011000001000 |
3 | 2102102002110021111200 |
4 | 113212132003120020 |
5 | 403344404134222 |
6 | 15350335424200 |
7 | 1554661656210 |
oct | 274636033010 |
9 | 72362407450 |
10 | 25341474312 |
11 | a824668800 |
12 | 4ab2985060 |
13 | 250b1c5c1b |
14 | 1325875240 |
15 | 9d4b74eac |
hex | 5e6783608 |
25341474312 has 144 divisors (see below), whose sum is σ = 86217069120. Its totient is φ = 6582185280.
The previous prime is 25341474271. The next prime is 25341474343. The reversal of 25341474312 is 21347414352.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 146788 + ... + 268755.
Almost surely, 225341474312 is an apocalyptic number.
25341474312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
25341474312 is an abundant number, since it is smaller than the sum of its proper divisors (60875594808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25341474312 is a wasteful number, since it uses less digits than its factorization.
25341474312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 415584 (or 415566 counting only the distinct ones).
The product of its digits is 80640, while the sum is 36.
Adding to 25341474312 its reverse (21347414352), we get a palindrome (46688888664).
The spelling of 25341474312 in words is "twenty-five billion, three hundred forty-one million, four hundred seventy-four thousand, three hundred twelve".
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