Base | Representation |
---|---|
bin | 11101111010010100111010… |
… | …111000010100111001001001 |
3 | 122020210012112002102022002001 |
4 | 131322110322320110321021 |
5 | 114220320024013401403 |
6 | 1143441535501311001 |
7 | 36465166553001316 |
oct | 3572247270247111 |
9 | 566705462368061 |
10 | 131551541153353 |
11 | 38a09771491a22 |
12 | 129076a0b65461 |
13 | 5853345b0c269 |
14 | 246b1b2ad1d0d |
15 | 1031e56760c1d |
hex | 77a53ae14e49 |
131551541153353 has 2 divisors, whose sum is σ = 131551541153354. Its totient is φ = 131551541153352.
The previous prime is 131551541153239. The next prime is 131551541153381. The reversal of 131551541153353 is 353351145155131.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 89729620295184 + 41821920858169 = 9472572^2 + 6466987^2 .
It is an emirp because it is prime and its reverse (353351145155131) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 131551541153353 - 217 = 131551541022281 is a prime.
It is not a weakly prime, because it can be changed into another prime (131551541153453) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65775770576676 + 65775770576677.
It is an arithmetic number, because the mean of its divisors is an integer number (65775770576677).
Almost surely, 2131551541153353 is an apocalyptic number.
It is an amenable number.
131551541153353 is a deficient number, since it is larger than the sum of its proper divisors (1).
131551541153353 is an equidigital number, since it uses as much as digits as its factorization.
131551541153353 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1012500, while the sum is 46.
The spelling of 131551541153353 in words is "one hundred thirty-one trillion, five hundred fifty-one billion, five hundred forty-one million, one hundred fifty-three thousand, three hundred fifty-three".
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