Base | Representation |
---|---|
bin | 1101001011011100100100… |
… | …01010101011110111111111 |
3 | 10210121111222121101112121222 |
4 | 12211232102022223313333 |
5 | 12244304230213331144 |
6 | 141345300254543555 |
7 | 6050531125546415 |
oct | 645562212536777 |
9 | 123544877345558 |
10 | 28980596620799 |
11 | 92636692a718a |
12 | 3300773207bbb |
13 | 1322b21280555 |
14 | 72294dda52b5 |
15 | 353cb9d982ee |
hex | 1a5b922abdff |
28980596620799 has 8 divisors (see below), whose sum is σ = 29029060224000. Its totient is φ = 28932155676792.
The previous prime is 28980596620777. The next prime is 28980596620823. The reversal of 28980596620799 is 99702669508982.
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 28980596620799 - 244 = 11388410576383 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 (28980596620399) 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, 3103739 + ... + 8221580.
It is an arithmetic number, because the mean of its divisors is an integer number (3628632528000).
Almost surely, 228980596620799 is an apocalyptic number.
28980596620799 is a deficient number, since it is larger than the sum of its proper divisors (48463603201).
28980596620799 is a wasteful number, since it uses less digits than its factorization.
28980596620799 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11329597.
The product of its (nonzero) digits is 2116316160, while the sum is 80.
The spelling of 28980596620799 in words is "twenty-eight trillion, nine hundred eighty billion, five hundred ninety-six million, six hundred twenty thousand, seven hundred ninety-nine".
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