Base | Representation |
---|---|
bin | 1000100101101000010… |
… | …0001100101010110101 |
3 | 112002211022102102012011 |
4 | 2021122010030222311 |
5 | 4404130211003343 |
6 | 151440124524221 |
7 | 13442114531521 |
oct | 2113204145265 |
9 | 462738372164 |
10 | 147539937973 |
11 | 576314a313a |
12 | 247169b0671 |
13 | 10bb39c455c |
14 | 71d8b78d81 |
15 | 3c87b4229d |
hex | 225a10cab5 |
147539937973 has 2 divisors, whose sum is σ = 147539937974. Its totient is φ = 147539937972.
The previous prime is 147539937949. The next prime is 147539937989. The reversal of 147539937973 is 379739935741.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 137094689169 + 10445248804 = 370263^2 + 102202^2 .
It is a cyclic number.
It is not a de Polignac number, because 147539937973 - 213 = 147539929781 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 147539937899 and 147539937908.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (147539937913) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73769968986 + 73769968987.
It is an arithmetic number, because the mean of its divisors is an integer number (73769968987).
Almost surely, 2147539937973 is an apocalyptic number.
It is an amenable number.
147539937973 is a deficient number, since it is larger than the sum of its proper divisors (1).
147539937973 is an equidigital number, since it uses as much as digits as its factorization.
147539937973 is an evil number, because the sum of its binary digits is even.
The product of its digits is 135025380, while the sum is 67.
The spelling of 147539937973 in words is "one hundred forty-seven billion, five hundred thirty-nine million, nine hundred thirty-seven thousand, nine hundred seventy-three".
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