Base | Representation |
---|---|
bin | 1101110001111101101011… |
… | …01110001011010101000000 |
3 | 10222022001000212100020012210 |
4 | 12320332311232023111000 |
5 | 12433000140010220100 |
6 | 144241252445022120 |
7 | 6245252302614303 |
oct | 670766556132500 |
9 | 128261025306183 |
10 | 30304043054400 |
11 | 9723966308a25 |
12 | 3495162854940 |
13 | 13ba874a8542b |
14 | 76aa1b44cb3a |
15 | 3784273b4c50 |
hex | 1b8fb5b8b540 |
30304043054400 has 84 divisors (see below), whose sum is σ = 99422514603392. Its totient is φ = 8081078146560.
The previous prime is 30304043054399. The next prime is 30304043054401. The reversal of 30304043054400 is 445034040303.
It is an interprime number because it is at equal distance from previous prime (30304043054399) and next prime (30304043054401).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30304043054401) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3156666352 + ... + 3156675951.
Almost surely, 230304043054400 is an apocalyptic number.
30304043054400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
30304043054400 is an abundant number, since it is smaller than the sum of its proper divisors (69118471548992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30304043054400 is a wasteful number, since it uses less digits than its factorization.
30304043054400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6313342328 (or 6313342313 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 30.
Adding to 30304043054400 its reverse (445034040303), we get a palindrome (30749077094703).
The spelling of 30304043054400 in words is "thirty trillion, three hundred four billion, forty-three million, fifty-four thousand, four hundred".
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