Base | Representation |
---|---|
bin | 100110110010010… |
… | …0110101000000111 |
3 | 10100200220001110200 |
4 | 1031210212220013 |
5 | 10131132103111 |
6 | 333050221543 |
7 | 44152031502 |
oct | 11544465007 |
9 | 3320801420 |
10 | 1301441031 |
11 | 6086a1a00 |
12 | 303a248b3 |
13 | 179820b67 |
14 | c4bb8139 |
15 | 793c7256 |
hex | 4d926a07 |
1301441031 has 36 divisors (see below), whose sum is σ = 2097249336. Its totient is φ = 776936160.
The previous prime is 1301441017. The next prime is 1301441041.
1301441031 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 1301441031 - 218 = 1301178887 is a prime.
It is a super-2 number, since 2×13014410312 = 3387497514340685922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1301440995 and 1301441013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1301441041) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 64045 + ... + 81881.
It is an arithmetic number, because the mean of its divisors is an integer number (58256926).
Almost surely, 21301441031 is an apocalyptic number.
1301441031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1301441031 is a deficient number, since it is larger than the sum of its proper divisors (795808305).
1301441031 is a wasteful number, since it uses less digits than its factorization.
1301441031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17932 (or 17918 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 1301441031 is about 36075.4907243131. The cubic root of 1301441031 is about 1091.7959985018.
It can be divided in two parts, 13014 and 41031, that added together give a palindrome (54045).
The spelling of 1301441031 in words is "one billion, three hundred one million, four hundred forty-one thousand, thirty-one".
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