Base | Representation |
---|---|
bin | 1001011010000010… |
… | …1100000000000000 |
3 | 20111222111222021201 |
4 | 2112200230000000 |
5 | 20132414314412 |
6 | 1054322430544 |
7 | 116401300642 |
oct | 22640540000 |
9 | 6458458251 |
10 | 2525151232 |
11 | 108642254a |
12 | 5a5802454 |
13 | 3131c7436 |
14 | 19d51a892 |
15 | eba47e57 |
hex | 9682c000 |
2525151232 has 60 divisors (see below), whose sum is σ = 5270506416. Its totient is φ = 1207500800.
The previous prime is 2525151203. The next prime is 2525151289. The reversal of 2525151232 is 2321515252.
It is a super-2 number, since 2×25251512322 = 12752777488942235648, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2525151232.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373482 + ... + 380182.
Almost surely, 22525151232 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2525151232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2635253208).
2525151232 is an abundant number, since it is smaller than the sum of its proper divisors (2745355184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2525151232 is an frugal number, since it uses more digits than its factorization.
2525151232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6752 (or 6726 counting only the distinct ones).
The product of its digits is 6000, while the sum is 28.
The square root of 2525151232 is about 50250.8828977163. The cubic root of 2525151232 is about 1361.7450264216.
Adding to 2525151232 its reverse (2321515252), we get a palindrome (4846666484).
The spelling of 2525151232 in words is "two billion, five hundred twenty-five million, one hundred fifty-one thousand, two hundred thirty-two".
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