Base | Representation |
---|---|
bin | 101001001010101… |
… | …0000001100010110 |
3 | 10120021011110120200 |
4 | 1102111100030112 |
5 | 10312103144222 |
6 | 345022041330 |
7 | 46141611426 |
oct | 12225201426 |
9 | 3507143520 |
10 | 1381303062 |
11 | 649789487 |
12 | 326719246 |
13 | 1902334b9 |
14 | d1646486 |
15 | 813eeeac |
hex | 52550316 |
1381303062 has 12 divisors (see below), whose sum is σ = 2992823340. Its totient is φ = 460434348.
The previous prime is 1381303043. The next prime is 1381303067. The reversal of 1381303062 is 2603031831.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1381303067) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38369512 + ... + 38369547.
It is an arithmetic number, because the mean of its divisors is an integer number (249401945).
Almost surely, 21381303062 is an apocalyptic number.
1381303062 is an abundant number, since it is smaller than the sum of its proper divisors (1611520278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1381303062 is a wasteful number, since it uses less digits than its factorization.
1381303062 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76739067 (or 76739064 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 1381303062 is about 37165.8857287163. The cubic root of 1381303062 is about 1113.6865930716.
Adding to 1381303062 its reverse (2603031831), we get a palindrome (3984334893).
The spelling of 1381303062 in words is "one billion, three hundred eighty-one million, three hundred three thousand, sixty-two".
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