Base | Representation |
---|---|
bin | 110011001110110110… |
… | …100001010000001001 |
3 | 12020222202000211212120 |
4 | 303032312201100021 |
5 | 1400130030143100 |
6 | 41134331201453 |
7 | 3655125223212 |
oct | 631666412011 |
9 | 166882024776 |
10 | 55010006025 |
11 | 213697947a7 |
12 | a7b28a6289 |
13 | 52589c2b30 |
14 | 293bc78409 |
15 | 166e6260a0 |
hex | cceda1409 |
55010006025 has 96 divisors (see below), whose sum is σ = 104125418880. Its totient is φ = 25401600000.
The previous prime is 55010005991. The next prime is 55010006027. The reversal of 55010006025 is 52060001055.
It is not a de Polignac number, because 55010006025 - 26 = 55010005961 is a prime.
It is a super-2 number, since 2×550100060252 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 55010005986 and 55010006004.
It is not an unprimeable number, because it can be changed into a prime (55010006027) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1856325 + ... + 1885725.
It is an arithmetic number, because the mean of its divisors is an integer number (1084639780).
Almost surely, 255010006025 is an apocalyptic number.
It is an amenable number.
55010006025 is a deficient number, since it is larger than the sum of its proper divisors (49115412855).
55010006025 is a wasteful number, since it uses less digits than its factorization.
55010006025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29547 (or 29542 counting only the distinct ones).
The product of its (nonzero) digits is 1500, while the sum is 24.
The spelling of 55010006025 in words is "fifty-five billion, ten million, six thousand, twenty-five".
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