Base | Representation |
---|---|
bin | 100000100010110000110110… |
… | …110110011110010010110111 |
3 | 200202202202021122000120120201 |
4 | 200202300312312132102313 |
5 | 122224440342031441211 |
6 | 1224223210520341331 |
7 | 42101353606301653 |
oct | 4042606666362267 |
9 | 622682248016521 |
10 | 143126410421431 |
11 | 4167162a426598 |
12 | 14076a35314847 |
13 | 61b29bb543628 |
14 | 274b4d8a53a63 |
15 | 11830a68900c1 |
hex | 822c36d9e4b7 |
143126410421431 has 8 divisors (see below), whose sum is σ = 151150126561280. Its totient is φ = 135151768998648.
The previous prime is 143126410421429. The next prime is 143126410421471. The reversal of 143126410421431 is 134124014621341.
143126410421431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 143126410421431 - 21 = 143126410421429 is a prime.
It is a super-2 number, since 2×1431264104214312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143126410421471) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12268673271 + ... + 12268684936.
It is an arithmetic number, because the mean of its divisors is an integer number (18893765820160).
Almost surely, 2143126410421431 is an apocalyptic number.
143126410421431 is a deficient number, since it is larger than the sum of its proper divisors (8023716139849).
143126410421431 is a wasteful number, since it uses less digits than its factorization.
143126410421431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24537358533.
The product of its (nonzero) digits is 55296, while the sum is 37.
The spelling of 143126410421431 in words is "one hundred forty-three trillion, one hundred twenty-six billion, four hundred ten million, four hundred twenty-one thousand, four hundred thirty-one".
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