Base | Representation |
---|---|
bin | 100000101000101001000010… |
… | …001100101000011111010101 |
3 | 200211012100212022122121011210 |
4 | 200220221002030220133111 |
5 | 122303100102343034212 |
6 | 1225132531113452033 |
7 | 42142503215462262 |
oct | 4050510214503725 |
9 | 624170768577153 |
10 | 143530327705557 |
11 | 41807963186491 |
12 | 14121180411019 |
13 | 6211b0c601a70 |
14 | 2762c95198269 |
15 | 118d84712053c |
hex | 828a423287d5 |
143530327705557 has 32 divisors (see below), whose sum is σ = 212754814698496. Its totient is φ = 85472391283200.
The previous prime is 143530327705543. The next prime is 143530327705577. The reversal of 143530327705557 is 755507723035341.
It is not a de Polignac number, because 143530327705557 - 212 = 143530327701461 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 143530327705497 and 143530327705506.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143530327705577) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18649257 + ... + 25196337.
It is an arithmetic number, because the mean of its divisors is an integer number (6648587959328).
Almost surely, 2143530327705557 is an apocalyptic number.
It is an amenable number.
143530327705557 is a deficient number, since it is larger than the sum of its proper divisors (69224486992939).
143530327705557 is a wasteful number, since it uses less digits than its factorization.
143530327705557 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6565261.
The product of its (nonzero) digits is 46305000, while the sum is 57.
The spelling of 143530327705557 in words is "one hundred forty-three trillion, five hundred thirty billion, three hundred twenty-seven million, seven hundred five thousand, five hundred fifty-seven".
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