Base | Representation |
---|---|
bin | 11100010000000101… |
… | …001001011111100101 |
3 | 2220022001211010010000 |
4 | 130100011021133211 |
5 | 444111121244013 |
6 | 21534022451513 |
7 | 2122501321110 |
oct | 342005113745 |
9 | 86261733100 |
10 | 30334556133 |
11 | 11957080002 |
12 | 5a66b93b99 |
13 | 2b257a18cb |
14 | 167aa55577 |
15 | bc81b1973 |
hex | 7101497e5 |
30334556133 has 80 divisors (see below), whose sum is σ = 53665920000. Its totient is φ = 16707575808.
The previous prime is 30334556129. The next prime is 30334556137. The reversal of 30334556133 is 33165543303.
30334556133 is a `hidden beast` number, since 3 + 0 + 3 + 34 + 5 + 5 + 613 + 3 = 666.
It is an interprime number because it is at equal distance from previous prime (30334556129) and next prime (30334556137).
It is not a de Polignac number, because 30334556133 - 22 = 30334556129 is a prime.
It is a super-2 number, since 2×303345561332 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30334556137) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 12643468 + ... + 12645866.
It is an arithmetic number, because the mean of its divisors is an integer number (670824000).
Almost surely, 230334556133 is an apocalyptic number.
It is an amenable number.
30334556133 is a deficient number, since it is larger than the sum of its proper divisors (23331363867).
30334556133 is a wasteful number, since it uses less digits than its factorization.
30334556133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3216 (or 3207 counting only the distinct ones).
The product of its (nonzero) digits is 145800, while the sum is 36.
The spelling of 30334556133 in words is "thirty billion, three hundred thirty-four million, five hundred fifty-six thousand, one hundred thirty-three".
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