Base | Representation |
---|---|
bin | 1111110000100001101… |
… | …00011101001111000011 |
3 | 1220202120110001121211121 |
4 | 13320100310131033003 |
5 | 32332341201102422 |
6 | 1052423211053111 |
7 | 54055405424023 |
oct | 7702064351703 |
9 | 1822513047747 |
10 | 541448065987 |
11 | 199699354994 |
12 | 88b29a41197 |
13 | 3c09b20aaca |
14 | 1c2c5c55a83 |
15 | e13e8068c7 |
hex | 7e10d1d3c3 |
541448065987 has 2 divisors, whose sum is σ = 541448065988. Its totient is φ = 541448065986.
The previous prime is 541448065901. The next prime is 541448066009. The reversal of 541448065987 is 789560844145.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-541448065987 is a prime.
It is a super-2 number, since 2×5414480659872 (a number of 24 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (541448065687) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270724032993 + 270724032994.
It is an arithmetic number, because the mean of its divisors is an integer number (270724032994).
Almost surely, 2541448065987 is an apocalyptic number.
541448065987 is a deficient number, since it is larger than the sum of its proper divisors (1).
541448065987 is an equidigital number, since it uses as much as digits as its factorization.
541448065987 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 38707200, while the sum is 61.
The spelling of 541448065987 in words is "five hundred forty-one billion, four hundred forty-eight million, sixty-five thousand, nine hundred eighty-seven".
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