Base | Representation |
---|---|
bin | 101000000010100… |
… | …0011001110101001 |
3 | 10110122000221012122 |
4 | 1100011003032221 |
5 | 10222414014400 |
6 | 341151521025 |
7 | 45202400123 |
oct | 12005031651 |
9 | 3418027178 |
10 | 1343501225 |
11 | 62a40a3a0 |
12 | 315b29175 |
13 | 185459351 |
14 | ca606213 |
15 | 7ce34685 |
hex | 501433a9 |
1343501225 has 24 divisors (see below), whose sum is σ = 1820755488. Its totient is φ = 975283200.
The previous prime is 1343501197. The next prime is 1343501233. The reversal of 1343501225 is 5221053431.
It is a happy number.
It is not a de Polignac number, because 1343501225 - 210 = 1343500201 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1343501194 and 1343501203.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 154442 + ... + 162908.
It is an arithmetic number, because the mean of its divisors is an integer number (75864812).
Almost surely, 21343501225 is an apocalyptic number.
It is an amenable number.
1343501225 is a deficient number, since it is larger than the sum of its proper divisors (477254263).
1343501225 is a wasteful number, since it uses less digits than its factorization.
1343501225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9065 (or 9060 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 1343501225 is about 36653.8023266345. The cubic root of 1343501225 is about 1103.4331375496.
Adding to 1343501225 its reverse (5221053431), we get a palindrome (6564554656).
The spelling of 1343501225 in words is "one billion, three hundred forty-three million, five hundred one thousand, two hundred twenty-five".
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