Base | Representation |
---|---|
bin | 101010100111111… |
… | …1000000111001000 |
3 | 10200200012222100100 |
4 | 1111033320013020 |
5 | 10412114202402 |
6 | 353530405400 |
7 | 50304500133 |
oct | 12517700710 |
9 | 3620188310 |
10 | 1430225352 |
11 | 674363526 |
12 | 33ab90860 |
13 | 19a4021ba |
14 | d7d3d21a |
15 | 8586571c |
hex | 553f81c8 |
1430225352 has 48 divisors (see below), whose sum is σ = 3946622940. Its totient is φ = 467745408.
The previous prime is 1430225339. The next prime is 1430225371. The reversal of 1430225352 is 2535220341.
It is a happy number.
1430225352 is a `hidden beast` number, since 1 + 4 + 302 + 2 + 5 + 352 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 1352327076 + 77898276 = 36774^2 + 8826^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 183583 + ... + 191214.
Almost surely, 21430225352 is an apocalyptic number.
1430225352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1430225352 is an abundant number, since it is smaller than the sum of its proper divisors (2516397588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1430225352 is a wasteful number, since it uses less digits than its factorization.
1430225352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 374862 (or 374855 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The square root of 1430225352 is about 37818.3203222988. The cubic root of 1430225352 is about 1126.6823492948.
Adding to 1430225352 its reverse (2535220341), we get a palindrome (3965445693).
The spelling of 1430225352 in words is "one billion, four hundred thirty million, two hundred twenty-five thousand, three hundred fifty-two".
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