Base | Representation |
---|---|
bin | 10111010010011011010000… |
… | …00110001101111000101011 |
3 | 20201022200121122210010112021 |
4 | 23221031220012031320223 |
5 | 23203013343212433121 |
6 | 300525502142525311 |
7 | 13533563302556146 |
oct | 1351155006157053 |
9 | 221280548703467 |
10 | 51210641530411 |
11 | 153543470a3510 |
12 | 58b0b70296837 |
13 | 22761b18a502c |
14 | c9087316d05d |
15 | 5dc18dbcb641 |
hex | 2e936818de2b |
51210641530411 has 8 divisors (see below), whose sum is σ = 58295117631744. Its totient is φ = 44530992634920.
The previous prime is 51210641530313. The next prime is 51210641530423. The reversal of 51210641530411 is 11403514601215.
51210641530411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 51210641530411 - 225 = 51210607975979 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (51210641530441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101206801191 + ... + 101206801696.
It is an arithmetic number, because the mean of its divisors is an integer number (7286889703968).
Almost surely, 251210641530411 is an apocalyptic number.
51210641530411 is a deficient number, since it is larger than the sum of its proper divisors (7084476101333).
51210641530411 is a wasteful number, since it uses less digits than its factorization.
51210641530411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 202413602921.
The product of its (nonzero) digits is 14400, while the sum is 34.
The spelling of 51210641530411 in words is "fifty-one trillion, two hundred ten billion, six hundred forty-one million, five hundred thirty thousand, four hundred eleven".
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