Base | Representation |
---|---|
bin | 100000100011000000011010… |
… | …110101100110110001001011 |
3 | 200202211100102011121102021001 |
4 | 200203000122311212301023 |
5 | 122230224102244114011 |
6 | 1224235012555155431 |
7 | 42102514651032256 |
oct | 4043003265466113 |
9 | 622740364542231 |
10 | 143143120301131 |
11 | 41678724749525 |
12 | 1407a119445b77 |
13 | 61b44523b7b02 |
14 | 274c241db209d |
15 | 118373385a7c1 |
hex | 82301ad66c4b |
143143120301131 has 16 divisors (see below), whose sum is σ = 143693913928320. Its totient is φ = 142593067647360.
The previous prime is 143143120301123. The next prime is 143143120301189. The reversal of 143143120301131 is 131103021341341.
It is a cyclic number.
It is not a de Polignac number, because 143143120301131 - 23 = 143143120301123 is a prime.
It is a super-2 number, since 2×1431431203011312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 143143120301131.
It is not an unprimeable number, because it can be changed into a prime (143143120301231) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4502331171 + ... + 4502362963.
It is an arithmetic number, because the mean of its divisors is an integer number (8980869620520).
Almost surely, 2143143120301131 is an apocalyptic number.
143143120301131 is a deficient number, since it is larger than the sum of its proper divisors (550793627189).
143143120301131 is a wasteful number, since it uses less digits than its factorization.
143143120301131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42906.
The product of its (nonzero) digits is 2592, while the sum is 28.
Adding to 143143120301131 its reverse (131103021341341), we get a palindrome (274246141642472).
The spelling of 143143120301131 in words is "one hundred forty-three trillion, one hundred forty-three billion, one hundred twenty million, three hundred one thousand, one hundred thirty-one".
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