Base | Representation |
---|---|
bin | 100101001011000000001… |
… | …001100011110110110101 |
3 | 100001012102220210210101001 |
4 | 211023000021203312311 |
5 | 313322440140233321 |
6 | 5233254012203301 |
7 | 352360156225423 |
oct | 45130011436665 |
9 | 10035386723331 |
10 | 2554434305461 |
11 | 8a5369631695 |
12 | 353096a69531 |
13 | 156b6103673c |
14 | 8b8c72cc113 |
15 | 466a7918c91 |
hex | 252c0263db5 |
2554434305461 has 12 divisors (see below), whose sum is σ = 2670797014060. Its totient is φ = 2442940473600.
The previous prime is 2554434305417. The next prime is 2554434305471. The reversal of 2554434305461 is 1645034344552.
It can be written as a sum of positive squares in 2 ways, for example, as 1735526951236 + 818907354225 = 1317394^2 + 904935^2 .
It is not a de Polignac number, because 2554434305461 - 213 = 2554434297269 is a prime.
It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2554434305471) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2592325 + ... + 3439333.
Almost surely, 22554434305461 is an apocalyptic number.
It is an amenable number.
2554434305461 is a deficient number, since it is larger than the sum of its proper divisors (116362708599).
2554434305461 is an equidigital number, since it uses as much as digits as its factorization.
2554434305461 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 852756 (or 852733 counting only the distinct ones).
The product of its (nonzero) digits is 3456000, while the sum is 46.
The spelling of 2554434305461 in words is "two trillion, five hundred fifty-four billion, four hundred thirty-four million, three hundred five thousand, four hundred sixty-one".
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