Base | Representation |
---|---|
bin | 10010101110101011… |
… | …01111000011001101 |
3 | 221221202201122001022 |
4 | 21113111233003031 |
5 | 131043121001000 |
6 | 4341434523525 |
7 | 504115134014 |
oct | 112725570315 |
9 | 27852648038 |
10 | 10055250125 |
11 | 429aa21278 |
12 | 1b475965a5 |
13 | c4329345b |
14 | 6b5625a7b |
15 | 3dcb73585 |
hex | 25756f0cd |
10055250125 has 8 divisors (see below), whose sum is σ = 12548952312. Its totient is φ = 8044200000.
The previous prime is 10055250119. The next prime is 10055250133. The reversal of 10055250125 is 52105255001.
It can be written as a sum of positive squares in 4 ways, for example, as 730837156 + 9324412969 = 27034^2 + 96563^2 .
It is not a de Polignac number, because 10055250125 - 210 = 10055249101 is a prime.
It is a super-3 number, since 3×100552501253 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10055250094 and 10055250103.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40220876 + ... + 40221125.
It is an arithmetic number, because the mean of its divisors is an integer number (1568619039).
Almost surely, 210055250125 is an apocalyptic number.
It is an amenable number.
10055250125 is a deficient number, since it is larger than the sum of its proper divisors (2493702187).
10055250125 is an frugal number, since it uses more digits than its factorization.
10055250125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80442016 (or 80442006 counting only the distinct ones).
The product of its (nonzero) digits is 2500, while the sum is 26.
The spelling of 10055250125 in words is "ten billion, fifty-five million, two hundred fifty thousand, one hundred twenty-five".
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