Base | Representation |
---|---|
bin | 101001110001000… |
… | …0101000000011101 |
3 | 10121200001122110121 |
4 | 1103202011000131 |
5 | 10332232123313 |
6 | 351021434541 |
7 | 46505030464 |
oct | 12342050035 |
9 | 3550048417 |
10 | 1401442333 |
11 | 65a094405 |
12 | 33140ba51 |
13 | 194465125 |
14 | d41a99db |
15 | 8307c28d |
hex | 5388501d |
1401442333 has 8 divisors (see below), whose sum is σ = 1413616640. Its totient is φ = 1389286080.
The previous prime is 1401442307. The next prime is 1401442351. The reversal of 1401442333 is 3332441041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1401442333 - 213 = 1401434141 is a prime.
It is a super-2 number, since 2×14014423332 = 3928081225448965778, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1401442298 and 1401442307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1401443333) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185398 + ... + 192808.
It is an arithmetic number, because the mean of its divisors is an integer number (176702080).
Almost surely, 21401442333 is an apocalyptic number.
It is an amenable number.
1401442333 is a deficient number, since it is larger than the sum of its proper divisors (12174307).
1401442333 is a wasteful number, since it uses less digits than its factorization.
1401442333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9027.
The product of its (nonzero) digits is 3456, while the sum is 25.
The square root of 1401442333 is about 37435.8428915391. The cubic root of 1401442333 is about 1119.0729821269.
Adding to 1401442333 its reverse (3332441041), we get a palindrome (4733883374).
The spelling of 1401442333 in words is "one billion, four hundred one million, four hundred forty-two thousand, three hundred thirty-three".
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