Base | Representation |
---|---|
bin | 110000001111011110… |
… | …110101111101111100 |
3 | 11221200222121200101120 |
4 | 300033132311331330 |
5 | 1322041113214124 |
6 | 35443555510540 |
7 | 3512431135341 |
oct | 601736657574 |
9 | 157628550346 |
10 | 51799351164 |
11 | 1aa71424230 |
12 | a0575b8450 |
13 | 4b66793662 |
14 | 27156b87c8 |
15 | 1532820d79 |
hex | c0f7b5f7c |
51799351164 has 24 divisors (see below), whose sum is σ = 131852894208. Its totient is φ = 15696773040.
The previous prime is 51799351159. The next prime is 51799351171. The reversal of 51799351164 is 46115399715.
It is a super-2 number, since 2×517993511642 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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, 196209532 + ... + 196209795.
It is an arithmetic number, because the mean of its divisors is an integer number (5493870592).
Almost surely, 251799351164 is an apocalyptic number.
It is an amenable number.
51799351164 is an abundant number, since it is smaller than the sum of its proper divisors (80053543044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51799351164 is a wasteful number, since it uses less digits than its factorization.
51799351164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 392419345 (or 392419343 counting only the distinct ones).
The product of its digits is 1020600, while the sum is 51.
The spelling of 51799351164 in words is "fifty-one billion, seven hundred ninety-nine million, three hundred fifty-one thousand, one hundred sixty-four".
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