Base | Representation |
---|---|
bin | 100111111110101… |
… | …1011111000000001 |
3 | 10110111021111221022 |
4 | 1033331123320001 |
5 | 10221411130100 |
6 | 341041035225 |
7 | 45146414240 |
oct | 11775337001 |
9 | 3414244838 |
10 | 1341505025 |
11 | 629276643 |
12 | 315325b15 |
13 | 184c0a873 |
14 | ca246957 |
15 | 7cb8ce85 |
hex | 4ff5be01 |
1341505025 has 12 divisors (see below), whose sum is σ = 1901104512. Its totient is φ = 919889040.
The previous prime is 1341505001. The next prime is 1341505049. The reversal of 1341505025 is 5205051431.
1341505025 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (1341505001) and next prime (1341505049).
It is not a de Polignac number, because 1341505025 - 224 = 1324727809 is a prime.
It is a super-3 number, since 3×13415050253 (a number of 28 digits) contains 333 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1341504985 and 1341505003.
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, 3832697 + ... + 3833046.
It is an arithmetic number, because the mean of its divisors is an integer number (158425376).
Almost surely, 21341505025 is an apocalyptic number.
It is an amenable number.
1341505025 is a deficient number, since it is larger than the sum of its proper divisors (559599487).
1341505025 is an equidigital number, since it uses as much as digits as its factorization.
1341505025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7665760 (or 7665755 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 26.
The square root of 1341505025 is about 36626.5617414466. The cubic root of 1341505025 is about 1102.8863659218.
Adding to 1341505025 its reverse (5205051431), we get a palindrome (6546556456).
The spelling of 1341505025 in words is "one billion, three hundred forty-one million, five hundred five thousand, twenty-five".
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