Base | Representation |
---|---|
bin | 1000010100111011000… |
… | …1111000100011011011 |
3 | 111200020210101110210222 |
4 | 2011032301320203123 |
5 | 4320434214322230 |
6 | 145415134230255 |
7 | 13223023465226 |
oct | 2051661704333 |
9 | 450223343728 |
10 | 143055620315 |
11 | 55740193993 |
12 | 2388505538b |
13 | 1064a94bb5a |
14 | 6cd13925bd |
15 | 3ac41006e5 |
hex | 214ec788db |
143055620315 has 8 divisors (see below), whose sum is σ = 172760164080. Its totient is φ = 113715549792.
The previous prime is 143055620297. The next prime is 143055620339. The reversal of 143055620315 is 513026550341.
143055620315 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 a de Polignac number, because none of the positive numbers 2k-143055620315 is a prime.
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 7 ways as a sum of consecutive naturals, for example, 91117445 + ... + 91119014.
It is an arithmetic number, because the mean of its divisors is an integer number (21595020510).
Almost surely, 2143055620315 is an apocalyptic number.
143055620315 is a deficient number, since it is larger than the sum of its proper divisors (29704543765).
143055620315 is a wasteful number, since it uses less digits than its factorization.
143055620315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 182236621.
The product of its (nonzero) digits is 54000, while the sum is 35.
The spelling of 143055620315 in words is "one hundred forty-three billion, fifty-five million, six hundred twenty thousand, three hundred fifteen".
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