Base | Representation |
---|---|
bin | 110000000001100011… |
… | …1001110010011010110 |
3 | 100212012101222222211122 |
4 | 1200003013032103112 |
5 | 3142203122042332 |
6 | 115213344403542 |
7 | 10310456531120 |
oct | 1400307162326 |
9 | 325171888748 |
10 | 103131440342 |
11 | 3a813011627 |
12 | 17ba26165b2 |
13 | 99574c5218 |
14 | 4dc4cc0210 |
15 | 2a390e3c12 |
hex | 18031ce4d6 |
103131440342 has 32 divisors (see below), whose sum is σ = 179926790400. Its totient is φ = 43422632928.
The previous prime is 103131440323. The next prime is 103131440351. The reversal of 103131440342 is 243044131301.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39917 + ... + 455912.
It is an arithmetic number, because the mean of its divisors is an integer number (5622712200).
Almost surely, 2103131440342 is an apocalyptic number.
103131440342 is a deficient number, since it is larger than the sum of its proper divisors (76795350058).
103131440342 is a wasteful number, since it uses less digits than its factorization.
103131440342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 496100.
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 103131440342 its reverse (243044131301), we get a palindrome (346175571643).
The spelling of 103131440342 in words is "one hundred three billion, one hundred thirty-one million, four hundred forty thousand, three hundred forty-two".
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