Base | Representation |
---|---|
bin | 1011110101010011001001… |
… | …0100101101101010011110 |
3 | 1201001202212012012102221200 |
4 | 2331110302110231222132 |
5 | 3201130043324332202 |
6 | 43400503250140330 |
7 | 2511651240202344 |
oct | 275246224555236 |
9 | 51052765172850 |
10 | 13010300230302 |
11 | 4166701336221 |
12 | 15615972816a6 |
13 | 734b3492444b |
14 | 32d9b7dbb994 |
15 | 178663a9be1c |
hex | bd53252da9e |
13010300230302 has 48 divisors (see below), whose sum is σ = 28356127589088. Its totient is φ = 4311059751360.
The previous prime is 13010300230297. The next prime is 13010300230303. The reversal of 13010300230302 is 20303200301031.
13010300230302 is a `hidden beast` number, since 1 + 30 + 1 + 0 + 300 + 2 + 30 + 302 = 666.
It is a super-2 number, since 2×130103002303022 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13010300230303) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20940652 + ... + 21552992.
It is an arithmetic number, because the mean of its divisors is an integer number (590752658106).
Almost surely, 213010300230302 is an apocalyptic number.
13010300230302 is an abundant number, since it is smaller than the sum of its proper divisors (15345827358786).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13010300230302 is a wasteful number, since it uses less digits than its factorization.
13010300230302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 619345 (or 619342 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 13010300230302 its reverse (20303200301031), we get a palindrome (33313500531333).
The spelling of 13010300230302 in words is "thirteen trillion, ten billion, three hundred million, two hundred thirty thousand, three hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •