Base | Representation |
---|---|
bin | 10101100111111110011111… |
… | …00100011001110001001101 |
3 | 20020101000202212221022121001 |
4 | 22303333033210121301031 |
5 | 22213102134213013321 |
6 | 245045324315540301 |
7 | 13005411201233203 |
oct | 1263771744316115 |
9 | 206330685838531 |
10 | 47553065360461 |
11 | 14174161765611 |
12 | 540012945a691 |
13 | 206c308b9ac1b |
14 | ba581b403073 |
15 | 576e6ea98c91 |
hex | 2b3fcf919c4d |
47553065360461 has 4 divisors (see below), whose sum is σ = 47553119574300. Its totient is φ = 47553011146624.
The previous prime is 47553065360441. The next prime is 47553065360551. The reversal of 47553065360461 is 16406356035574.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 29907445312900 + 17645620047561 = 5468770^2 + 4200669^2 .
It is a cyclic number.
It is not a de Polignac number, because 47553065360461 - 215 = 47553065327693 is a prime.
It is a super-2 number, since 2×475530653604612 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47553065360431) 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, 25769206 + ... + 27552823.
It is an arithmetic number, because the mean of its divisors is an integer number (11888279893575).
Almost surely, 247553065360461 is an apocalyptic number.
It is an amenable number.
47553065360461 is a deficient number, since it is larger than the sum of its proper divisors (54213839).
47553065360461 is an equidigital number, since it uses as much as digits as its factorization.
47553065360461 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54213838.
The product of its (nonzero) digits is 27216000, while the sum is 55.
The spelling of 47553065360461 in words is "forty-seven trillion, five hundred fifty-three billion, sixty-five million, three hundred sixty thousand, four hundred sixty-one".
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