Base | Representation |
---|---|
bin | 100110110001101… |
… | …1101011101001101 |
3 | 10100200022211100110 |
4 | 1031203131131031 |
5 | 10131043010300 |
6 | 333035550233 |
7 | 44146342641 |
oct | 11543353515 |
9 | 3320284313 |
10 | 1301141325 |
11 | 608507810 |
12 | 3038bb379 |
13 | 179747613 |
14 | c4b3ac21 |
15 | 79368550 |
hex | 4d8dd74d |
1301141325 has 96 divisors (see below), whose sum is σ = 2509875072. Its totient is φ = 587776000.
The previous prime is 1301141267. The next prime is 1301141327. The reversal of 1301141325 is 5231411031.
It is not a de Polignac number, because 1301141325 - 213 = 1301133133 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1301141327) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1584415 + ... + 1585235.
It is an arithmetic number, because the mean of its divisors is an integer number (26144532).
Almost surely, 21301141325 is an apocalyptic number.
1301141325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1301141325 is a deficient number, since it is larger than the sum of its proper divisors (1208733747).
1301141325 is a wasteful number, since it uses less digits than its factorization.
1301141325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 975 (or 970 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 21.
The square root of 1301141325 is about 36071.3366123297. The cubic root of 1301141325 is about 1091.7121829658.
Adding to 1301141325 its reverse (5231411031), we get a palindrome (6532552356).
The spelling of 1301141325 in words is "one billion, three hundred one million, one hundred forty-one thousand, three hundred twenty-five".
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