Base | Representation |
---|---|
bin | 111110011111101010001100… |
… | …001111101001111111111000 |
3 | 1100001011211110222201211221221 |
4 | 332133222030033221333320 |
5 | 242011203443423222043 |
6 | 2412322224250241424 |
7 | 111615403326521050 |
oct | 7637521417517770 |
9 | 1301154428654857 |
10 | 274854490054648 |
11 | 7a639153215349 |
12 | 269b0784726274 |
13 | ba49889ab145a |
14 | 4bc305791c560 |
15 | 21b98e199d8ed |
hex | f9fa8c3e9ff8 |
274854490054648 has 32 divisors (see below), whose sum is σ = 600086622497760. Its totient is φ = 115572238404480.
The previous prime is 274854490054621. The next prime is 274854490054649. The reversal of 274854490054648 is 846450094458472.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (274854490054649) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46302977163 + ... + 46302983098.
It is an arithmetic number, because the mean of its divisors is an integer number (18752706953055).
Almost surely, 2274854490054648 is an apocalyptic number.
274854490054648 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
274854490054648 is an abundant number, since it is smaller than the sum of its proper divisors (325232132443112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
274854490054648 is a wasteful number, since it uses less digits than its factorization.
274854490054648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92605960327 (or 92605960323 counting only the distinct ones).
The product of its (nonzero) digits is 1238630400, while the sum is 70.
The spelling of 274854490054648 in words is "two hundred seventy-four trillion, eight hundred fifty-four billion, four hundred ninety million, fifty-four thousand, six hundred forty-eight".
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