Base | Representation |
---|---|
bin | 101111100001101001… |
… | …010001111010010100 |
3 | 11212201101120121201000 |
4 | 233201221101322110 |
5 | 1314002231210444 |
6 | 35235405103300 |
7 | 3454402456146 |
oct | 574151217224 |
9 | 155641517630 |
10 | 51030335124 |
11 | 1a70732608a |
12 | 9a81b57b30 |
13 | 4a7336b592 |
14 | 26814d6c96 |
15 | 14da069469 |
hex | be1a51e94 |
51030335124 has 24 divisors (see below), whose sum is σ = 132300869120. Its totient is φ = 17010111672.
The previous prime is 51030335101. The next prime is 51030335137. The reversal of 51030335124 is 42153303015.
51030335124 is a `hidden beast` number, since 5 + 1 + 0 + 303 + 351 + 2 + 4 = 666.
51030335124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236251444 + ... + 236251659.
Almost surely, 251030335124 is an apocalyptic number.
51030335124 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
It is an amenable number.
51030335124 is an abundant number, since it is smaller than the sum of its proper divisors (81270533996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51030335124 is a wasteful number, since it uses less digits than its factorization.
51030335124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 472503116 (or 472503108 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 27.
Adding to 51030335124 its reverse (42153303015), we get a palindrome (93183638139).
The spelling of 51030335124 in words is "fifty-one billion, thirty million, three hundred thirty-five thousand, one hundred twenty-four".
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