Base | Representation |
---|---|
bin | 101111100111001000… |
… | …101001011100000010 |
3 | 11212221210220020101010 |
4 | 233213020221130002 |
5 | 1314144321202114 |
6 | 35252455221350 |
7 | 3456601414224 |
oct | 574710513402 |
9 | 155853806333 |
10 | 51122444034 |
11 | 1a754317952 |
12 | 9aa8977856 |
13 | 4a8947b3ac |
14 | 268d832414 |
15 | 14e31b0c59 |
hex | be7229702 |
51122444034 has 64 divisors (see below), whose sum is σ = 107444413440. Its totient is φ = 16184984640.
The previous prime is 51122444003. The next prime is 51122444089. The reversal of 51122444034 is 43044422115.
It is a super-2 number, since 2×511224440342 (a number of 22 digits) contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 51122443992 and 51122444010.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25219729 + ... + 25221755.
It is an arithmetic number, because the mean of its divisors is an integer number (1678818960).
Almost surely, 251122444034 is an apocalyptic number.
51122444034 is an abundant number, since it is smaller than the sum of its proper divisors (56321969406).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51122444034 is a wasteful number, since it uses less digits than its factorization.
51122444034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3255.
The product of its (nonzero) digits is 15360, while the sum is 30.
Adding to 51122444034 its reverse (43044422115), we get a palindrome (94166866149).
The spelling of 51122444034 in words is "fifty-one billion, one hundred twenty-two million, four hundred forty-four thousand, thirty-four".
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