Base | Representation |
---|---|
bin | 1011110110000011101001… |
… | …0111010001010101010111 |
3 | 1201010000110120020022012110 |
4 | 2331200322113101111113 |
5 | 3201333224411122221 |
6 | 43410455225322103 |
7 | 2512622003452656 |
oct | 275407227212527 |
9 | 51100416208173 |
10 | 13023320020311 |
11 | 41711826a8157 |
12 | 156400b636333 |
13 | 73612b134ac3 |
14 | 33049121919d |
15 | 178b76b0c776 |
hex | bd83a5d1557 |
13023320020311 has 8 divisors (see below), whose sum is σ = 17372019368704. Its totient is φ = 8678417009400.
The previous prime is 13023320020259. The next prime is 13023320020331. The reversal of 13023320020311 is 11302002332031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13023320020311 - 210 = 13023320019287 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 (13023320020331) 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, 949076365 + ... + 949090086.
It is an arithmetic number, because the mean of its divisors is an integer number (2171502421088).
Almost surely, 213023320020311 is an apocalyptic number.
13023320020311 is a deficient number, since it is larger than the sum of its proper divisors (4348699348393).
13023320020311 is a wasteful number, since it uses less digits than its factorization.
13023320020311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1898168741.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 13023320020311 its reverse (11302002332031), we get a palindrome (24325322352342).
The spelling of 13023320020311 in words is "thirteen trillion, twenty-three billion, three hundred twenty million, twenty thousand, three hundred eleven".
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