Base | Representation |
---|---|
bin | 1001010100011000… |
… | …0110011101101101 |
3 | 20110022211111221001 |
4 | 2111012012131231 |
5 | 20110324421100 |
6 | 1052113440301 |
7 | 115662405364 |
oct | 22506063555 |
9 | 6408744831 |
10 | 2501404525 |
11 | 1073a83274 |
12 | 599870091 |
13 | 30b301829 |
14 | 19a2d87db |
15 | e9906d6a |
hex | 9518676d |
2501404525 has 12 divisors (see below), whose sum is σ = 3113195584. Its totient is φ = 1993734000.
The previous prime is 2501404523. The next prime is 2501404553. The reversal of 2501404525 is 5254041052.
2501404525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2501404525 - 21 = 2501404523 is a prime.
It is a super-3 number, since 3×25014045253 (a number of 29 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2501404493 and 2501404502.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2501404523) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 177831 + ... + 191380.
Almost surely, 22501404525 is an apocalyptic number.
2501404525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2501404525 is a deficient number, since it is larger than the sum of its proper divisors (611791059).
2501404525 is a wasteful number, since it uses less digits than its factorization.
2501404525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 369492 (or 369487 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 28.
The square root of 2501404525 is about 50014.0432778635. The cubic root of 2501404525 is about 1357.4629252084.
Adding to 2501404525 its reverse (5254041052), we get a palindrome (7755445577).
The spelling of 2501404525 in words is "two billion, five hundred one million, four hundred four thousand, five hundred twenty-five".
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