Base | Representation |
---|---|
bin | 100111011100010101… |
… | …111000111101011100 |
3 | 11001022112200122010122 |
4 | 213130111320331130 |
5 | 1143213431302031 |
6 | 31242254054112 |
7 | 3026336141162 |
oct | 473425707534 |
9 | 131275618118 |
10 | 42351431516 |
11 | 16a63308379 |
12 | 825b4aa338 |
13 | 3cbc294564 |
14 | 209a9c7232 |
15 | 117d16747b |
hex | 9dc578f5c |
42351431516 has 24 divisors (see below), whose sum is σ = 75957120624. Its totient is φ = 20650936320.
The previous prime is 42351431503. The next prime is 42351431519. The reversal of 42351431516 is 61513415324.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42351431519) 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, 81815 + ... + 302318.
It is an arithmetic number, because the mean of its divisors is an integer number (3164880026).
Almost surely, 242351431516 is an apocalyptic number.
It is an amenable number.
42351431516 is a deficient number, since it is larger than the sum of its proper divisors (33605689108).
42351431516 is a wasteful number, since it uses less digits than its factorization.
42351431516 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 384821 (or 384819 counting only the distinct ones).
The product of its digits is 43200, while the sum is 35.
The spelling of 42351431516 in words is "forty-two billion, three hundred fifty-one million, four hundred thirty-one thousand, five hundred sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •