Base | Representation |
---|---|
bin | 100000100011010000100011… |
… | …100000100101110111100001 |
3 | 200202220000010121022122220012 |
4 | 200203100203200211313201 |
5 | 122231020043042002140 |
6 | 1224251000101454305 |
7 | 42104000205105452 |
oct | 4043204340456741 |
9 | 622800117278805 |
10 | 143160445656545 |
11 | 4168500542a479 |
12 | 14081553711395 |
13 | 61b5c83915bc5 |
14 | 274d006d85129 |
15 | 1183de989e265 |
hex | 823423825de1 |
143160445656545 has 32 divisors (see below), whose sum is σ = 183721155156000. Its totient is φ = 106892307486720.
The previous prime is 143160445656517. The next prime is 143160445656551. The reversal of 143160445656545 is 545656544061341.
It can be written as a sum of positive squares in 16 ways, for example, as 93561202671616 + 49599242984929 = 9672704^2 + 7042673^2 .
It is not a de Polignac number, because 143160445656545 - 212 = 143160445652449 is a prime.
It is a super-2 number, since 2×1431604456565452 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
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, 109814450 + ... + 111110459.
It is an arithmetic number, because the mean of its divisors is an integer number (5741286098625).
Almost surely, 2143160445656545 is an apocalyptic number.
It is an amenable number.
143160445656545 is a deficient number, since it is larger than the sum of its proper divisors (40560709499455).
143160445656545 is a wasteful number, since it uses less digits than its factorization.
143160445656545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 220925093.
The product of its (nonzero) digits is 103680000, while the sum is 59.
The spelling of 143160445656545 in words is "one hundred forty-three trillion, one hundred sixty billion, four hundred forty-five million, six hundred fifty-six thousand, five hundred forty-five".
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