Base | Representation |
---|---|
bin | 101100011001010111110000… |
… | …1101000011101011011111111 |
3 | 1220012200212201112210021212222 |
4 | 1120302233201220131123333 |
5 | 402141144404303343033 |
6 | 3502320054152515555 |
7 | 145153533102046556 |
oct | 13062574150353377 |
9 | 1805625645707788 |
10 | 390515096934143 |
11 | 10348058256a155 |
12 | 379705379abbbb |
13 | 139b955319852c |
14 | 6c61062796d9d |
15 | 30232d93ce598 |
hex | 1632be1a1d6ff |
390515096934143 has 4 divisors (see below), whose sum is σ = 390667820869800. Its totient is φ = 390362372998488.
The previous prime is 390515096934101. The next prime is 390515096934163. The reversal of 390515096934143 is 341439690515093.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 390515096934143 - 220 = 390515095885567 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (390515096934163) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76361963993 + ... + 76361969106.
It is an arithmetic number, because the mean of its divisors is an integer number (97666955217450).
Almost surely, 2390515096934143 is an apocalyptic number.
390515096934143 is a deficient number, since it is larger than the sum of its proper divisors (152723935657).
390515096934143 is a wasteful number, since it uses less digits than its factorization.
390515096934143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152723935656.
The product of its (nonzero) digits is 47239200, while the sum is 62.
The spelling of 390515096934143 in words is "three hundred ninety trillion, five hundred fifteen billion, ninety-six million, nine hundred thirty-four thousand, one hundred forty-three".
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