Base | Representation |
---|---|
bin | 1101110010110111101000… |
… | …00110001101010000111110 |
3 | 10222102000100001122212210012 |
4 | 12321123310012031100332 |
5 | 12434002344000443004 |
6 | 144303435535143222 |
7 | 6250433255135051 |
oct | 671336406152076 |
9 | 128360301585705 |
10 | 30335154312254 |
11 | 9736080856480 |
12 | 349b1a5974b12 |
13 | 13c079244044c |
14 | 76c32d2c6a98 |
15 | 37914884a46e |
hex | 1b96f418d43e |
30335154312254 has 128 divisors (see below), whose sum is σ = 54641441272320. Its totient is φ = 12479812300800.
The previous prime is 30335154312233. The next prime is 30335154312293. The reversal of 30335154312254 is 45221345153303.
It is a Harshad number since it is a multiple of its sum of digits (41).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 475016294 + ... + 475080150.
It is an arithmetic number, because the mean of its divisors is an integer number (426886259940).
Almost surely, 230335154312254 is an apocalyptic number.
30335154312254 is a deficient number, since it is larger than the sum of its proper divisors (24306286960066).
30335154312254 is a wasteful number, since it uses less digits than its factorization.
30335154312254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64506.
The product of its (nonzero) digits is 648000, while the sum is 41.
Adding to 30335154312254 its reverse (45221345153303), we get a palindrome (75556499465557).
The spelling of 30335154312254 in words is "thirty trillion, three hundred thirty-five billion, one hundred fifty-four million, three hundred twelve thousand, two hundred fifty-four".
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