Base | Representation |
---|---|
bin | 101111101001000010… |
… | …001110001100101000 |
3 | 11220001000212101210010 |
4 | 233221002032030220 |
5 | 1314231001022044 |
6 | 35255554251520 |
7 | 3460436331522 |
oct | 575102161450 |
9 | 156030771703 |
10 | 51154314024 |
11 | 1a770305290 |
12 | 9ab7586ba0 |
13 | 4a92c59588 |
14 | 2693b6aa12 |
15 | 14e5da8bb9 |
hex | be908e328 |
51154314024 has 32 divisors (see below), whose sum is σ = 139511766240. Its totient is φ = 15501307200.
The previous prime is 51154314017. The next prime is 51154314041. The reversal of 51154314024 is 42041345115.
It is a junction number, because it is equal to n+sod(n) for n = 51154313982 and 51154314000.
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, 96882907 + ... + 96883434.
It is an arithmetic number, because the mean of its divisors is an integer number (4359742695).
Almost surely, 251154314024 is an apocalyptic number.
It is an amenable number.
51154314024 is an abundant number, since it is smaller than the sum of its proper divisors (88357452216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51154314024 is a wasteful number, since it uses less digits than its factorization.
51154314024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 193766361 (or 193766357 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 30.
Adding to 51154314024 its reverse (42041345115), we get a palindrome (93195659139).
The spelling of 51154314024 in words is "fifty-one billion, one hundred fifty-four million, three hundred fourteen thousand, twenty-four".
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