Base | Representation |
---|---|
bin | 100110110010000… |
… | …1100010101000000 |
3 | 10100200200120201002 |
4 | 1031210030111000 |
5 | 10131120131222 |
6 | 333044031132 |
7 | 44151102446 |
oct | 11544142500 |
9 | 3320616632 |
10 | 1301333312 |
11 | 608628a84 |
12 | 3039924a8 |
13 | 1797b3b16 |
14 | c4b8ab96 |
15 | 793a5392 |
hex | 4d90c540 |
1301333312 has 56 divisors (see below), whose sum is σ = 2631984576. Its totient is φ = 638281728.
The previous prime is 1301333303. The next prime is 1301333377. The reversal of 1301333312 is 2133331031.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 744023 + ... + 745769.
Almost surely, 21301333312 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1301333312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1315992288).
1301333312 is an abundant number, since it is smaller than the sum of its proper divisors (1330651264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1301333312 is a wasteful number, since it uses less digits than its factorization.
1301333312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1975 (or 1965 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 20.
The square root of 1301333312 is about 36073.9977268946. The cubic root of 1301333312 is about 1091.7658753754.
Adding to 1301333312 its reverse (2133331031), we get a palindrome (3434664343).
The spelling of 1301333312 in words is "one billion, three hundred one million, three hundred thirty-three thousand, three hundred twelve".
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