Base | Representation |
---|---|
bin | 101001100101101… |
… | …0001101110110110 |
3 | 10121020210222022011 |
4 | 1103023101232312 |
5 | 10324214341032 |
6 | 350245354434 |
7 | 46403154331 |
oct | 12313215666 |
9 | 3536728264 |
10 | 1395465142 |
11 | 656781685 |
12 | 32b408a1a |
13 | 193151626 |
14 | d3491618 |
15 | 8279b247 |
hex | 532d1bb6 |
1395465142 has 8 divisors (see below), whose sum is σ = 2096694000. Its totient is φ = 696567144.
The previous prime is 1395465133. The next prime is 1395465157. The reversal of 1395465142 is 2415645931.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1395465095 and 1395465104.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581217 + ... + 583612.
It is an arithmetic number, because the mean of its divisors is an integer number (262086750).
Almost surely, 21395465142 is an apocalyptic number.
1395465142 is a deficient number, since it is larger than the sum of its proper divisors (701228858).
1395465142 is a wasteful number, since it uses less digits than its factorization.
1395465142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1165430.
The product of its digits is 129600, while the sum is 40.
The square root of 1395465142 is about 37355.9251257414. The cubic root of 1395465142 is about 1117.4797556669.
The spelling of 1395465142 in words is "one billion, three hundred ninety-five million, four hundred sixty-five thousand, one hundred forty-two".
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