Base | Representation |
---|---|
bin | 11000111010000001010011… |
… | …01010000011111101101011 |
3 | 21011220222020221222110110120 |
4 | 30131000221222003331223 |
5 | 24134323202143210411 |
6 | 312253014023214323 |
7 | 14352003451230330 |
oct | 1435005152037553 |
9 | 234828227873416 |
10 | 54770121850731 |
11 | 164a6972a26701 |
12 | 6186996ba73a3 |
13 | 2473a534273c1 |
14 | d74c60b02987 |
15 | 64ea6ad52106 |
hex | 31d029a83f6b |
54770121850731 has 8 divisors (see below), whose sum is σ = 83459233296384. Its totient is φ = 31297212486120.
The previous prime is 54770121850723. The next prime is 54770121850777. The reversal of 54770121850731 is 13705812107745.
It is a happy number.
54770121850731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 54770121850731 - 23 = 54770121850723 is a prime.
It is a super-2 number, since 2×547701218507312 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (54770121850781) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1304050520235 + ... + 1304050520276.
It is an arithmetic number, because the mean of its divisors is an integer number (10432404162048).
Almost surely, 254770121850731 is an apocalyptic number.
54770121850731 is a deficient number, since it is larger than the sum of its proper divisors (28689111445653).
54770121850731 is a wasteful number, since it uses less digits than its factorization.
54770121850731 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2608101040521.
The product of its (nonzero) digits is 1646400, while the sum is 51.
The spelling of 54770121850731 in words is "fifty-four trillion, seven hundred seventy billion, one hundred twenty-one million, eight hundred fifty thousand, seven hundred thirty-one".
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