Base | Representation |
---|---|
bin | 1001011010000000… |
… | …1011100000001100 |
3 | 20111222021012200210 |
4 | 2112200023200030 |
5 | 20132401034444 |
6 | 1054315522420 |
7 | 116400204606 |
oct | 22640134014 |
9 | 6458235623 |
10 | 2525018124 |
11 | 1086341542 |
12 | 5a5759410 |
13 | 31317b985 |
14 | 19d4c4176 |
15 | eba1d7b9 |
hex | 9680b80c |
2525018124 has 12 divisors (see below), whose sum is σ = 5891708984. Its totient is φ = 841672704.
The previous prime is 2525018113. The next prime is 2525018137. The reversal of 2525018124 is 4218105252.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 2525018091 and 2525018100.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105209077 + ... + 105209100.
Almost surely, 22525018124 is an apocalyptic number.
It is an amenable number.
2525018124 is an abundant number, since it is smaller than the sum of its proper divisors (3366690860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2525018124 is a wasteful number, since it uses less digits than its factorization.
2525018124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 210418184 (or 210418182 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 30.
The square root of 2525018124 is about 50249.5584458212. The cubic root of 2525018124 is about 1361.7210988326.
The spelling of 2525018124 in words is "two billion, five hundred twenty-five million, eighteen thousand, one hundred twenty-four".
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