Base | Representation |
---|---|
bin | 1011010011001110111110… |
… | …0101100000000111110000 |
3 | 1121222211021010212200110020 |
4 | 2310303233211200013300 |
5 | 3112033013120134202 |
6 | 42231555052203440 |
7 | 2421452456650323 |
oct | 264635745400760 |
9 | 47884233780406 |
10 | 12425065005552 |
11 | 3a60493302921 |
12 | 1488089169580 |
13 | 6c18a8b74854 |
14 | 30d53aa0a7ba |
15 | 16831007c5bc |
hex | b4cef9601f0 |
12425065005552 has 80 divisors (see below), whose sum is σ = 33258009386880. Its totient is φ = 3994669609216.
The previous prime is 12425065005539. The next prime is 12425065005581. The reversal of 12425065005552 is 25550056052421.
It is a happy number.
12425065005552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×124250650055523 (a number of 40 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41240298 + ... + 41540489.
It is an arithmetic number, because the mean of its divisors is an integer number (415725117336).
Almost surely, 212425065005552 is an apocalyptic number.
12425065005552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12425065005552 is an abundant number, since it is smaller than the sum of its proper divisors (20832944381328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12425065005552 is a wasteful number, since it uses less digits than its factorization.
12425065005552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82780910 (or 82780904 counting only the distinct ones).
The product of its (nonzero) digits is 600000, while the sum is 42.
The spelling of 12425065005552 in words is "twelve trillion, four hundred twenty-five billion, sixty-five million, five thousand, five hundred fifty-two".
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