Base | Representation |
---|---|
bin | 10111001111100000000110… |
… | …11101011000000001111100 |
3 | 20200222002021112201101000222 |
4 | 23213300003131120001330 |
5 | 23144342111211322102 |
6 | 300411404252440512 |
7 | 13523405426116205 |
oct | 1347600335300174 |
9 | 220862245641028 |
10 | 51110168854652 |
11 | 15315778974096 |
12 | 58955b0179138 |
13 | 226988c1895bb |
14 | c89a6142a5ac |
15 | 5d975d224aa2 |
hex | 2e7c0375807c |
51110168854652 has 24 divisors (see below), whose sum is σ = 89769352132656. Its totient is φ = 25461823914368.
The previous prime is 51110168854651. The next prime is 51110168854699. The reversal of 51110168854652 is 25645886101115.
It is a super-2 number, since 2×511101688546522 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 51110168854594 and 51110168854603.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51110168854651) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228338 + ... + 10112985.
It is an arithmetic number, because the mean of its divisors is an integer number (3740389672194).
Almost surely, 251110168854652 is an apocalyptic number.
It is an amenable number.
51110168854652 is a deficient number, since it is larger than the sum of its proper divisors (38659183278004).
51110168854652 is a wasteful number, since it uses less digits than its factorization.
51110168854652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10345837 (or 10345835 counting only the distinct ones).
The product of its (nonzero) digits is 2304000, while the sum is 53.
The spelling of 51110168854652 in words is "fifty-one trillion, one hundred ten billion, one hundred sixty-eight million, eight hundred fifty-four thousand, six hundred fifty-two".
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