Base | Representation |
---|---|
bin | 1101101101001100111101… |
… | …11101111011100101011101 |
3 | 10221201101202221221121111122 |
4 | 12312212132331323211131 |
5 | 12422310121323113010 |
6 | 144034155512500325 |
7 | 6230401340361206 |
oct | 666463675734535 |
9 | 127641687847448 |
10 | 30140452551005 |
11 | 9670548783495 |
12 | 34695086aa6a5 |
13 | 13a83039b20b4 |
14 | 762b3cb3c5ad |
15 | 3740505de855 |
hex | 1b699ef7b95d |
30140452551005 has 8 divisors (see below), whose sum is σ = 36170627687424. Its totient is φ = 24110972290000.
The previous prime is 30140452550963. The next prime is 30140452551049. The reversal of 30140452551005 is 50015525404103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-30140452551005 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173623421 + ... + 173796930.
It is an arithmetic number, because the mean of its divisors is an integer number (4521328460928).
Almost surely, 230140452551005 is an apocalyptic number.
It is an amenable number.
30140452551005 is a deficient number, since it is larger than the sum of its proper divisors (6030175136419).
30140452551005 is a wasteful number, since it uses less digits than its factorization.
30140452551005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 347437707.
The product of its (nonzero) digits is 60000, while the sum is 35.
Adding to 30140452551005 its reverse (50015525404103), we get a palindrome (80155977955108).
The spelling of 30140452551005 in words is "thirty trillion, one hundred forty billion, four hundred fifty-two million, five hundred fifty-one thousand, five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •