Base | Representation |
---|---|
bin | 101000010000111… |
… | …0111010001011001 |
3 | 10111011020200020210 |
4 | 1100201313101121 |
5 | 10231332220200 |
6 | 342021441333 |
7 | 45323526120 |
oct | 12041672131 |
9 | 3434220223 |
10 | 1351054425 |
11 | 6336a9206 |
12 | 318570249 |
13 | 186ba22b6 |
14 | cb610ab7 |
15 | 7d927650 |
hex | 50877459 |
1351054425 has 24 divisors (see below), whose sum is σ = 2552850496. Its totient is φ = 617624640.
The previous prime is 1351054423. The next prime is 1351054469. The reversal of 1351054425 is 5244501531.
It is not a de Polignac number, because 1351054425 - 21 = 1351054423 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1351054392 and 1351054401.
It is not an unprimeable number, because it can be changed into a prime (1351054421) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1286194 + ... + 1287243.
Almost surely, 21351054425 is an apocalyptic number.
1351054425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1351054425 is a deficient number, since it is larger than the sum of its proper divisors (1201796071).
1351054425 is a wasteful number, since it uses less digits than its factorization.
1351054425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2573457 (or 2573452 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 30.
The square root of 1351054425 is about 36756.6922478071. The cubic root of 1351054425 is about 1105.4971180370.
Adding to 1351054425 its reverse (5244501531), we get a palindrome (6595555956).
The spelling of 1351054425 in words is "one billion, three hundred fifty-one million, fifty-four thousand, four hundred twenty-five".
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