Base | Representation |
---|---|
bin | 11101011110100100110… |
… | …011011000111101111000 |
3 | 21011122200010122021210222 |
4 | 131132210303120331320 |
5 | 231142110300001243 |
6 | 4150331411555212 |
7 | 266231412263330 |
oct | 35364463307570 |
9 | 7148603567728 |
10 | 2025694531448 |
11 | 711101831645 |
12 | 288714bbbb08 |
13 | 119039943b33 |
14 | 7008918a0c0 |
15 | 37a5db42168 |
hex | 1d7a4cd8f78 |
2025694531448 has 16 divisors (see below), whose sum is σ = 4340773996080. Its totient is φ = 868154799168.
The previous prime is 2025694531447. The next prime is 2025694531459. The reversal of 2025694531448 is 8441354965202.
It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 2025694531448.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2025694531447) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18086558261 + ... + 18086558372.
It is an arithmetic number, because the mean of its divisors is an integer number (271298374755).
Almost surely, 22025694531448 is an apocalyptic number.
2025694531448 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
2025694531448 is an abundant number, since it is smaller than the sum of its proper divisors (2315079464632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2025694531448 is a wasteful number, since it uses less digits than its factorization.
2025694531448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36173116646 (or 36173116642 counting only the distinct ones).
The product of its (nonzero) digits is 8294400, while the sum is 53.
The spelling of 2025694531448 in words is "two trillion, twenty-five billion, six hundred ninety-four million, five hundred thirty-one thousand, four hundred forty-eight".
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