Base | Representation |
---|---|
bin | 11100000001011011011101… |
… | …010010111000001111101110 |
3 | 121011100222000201100200022111 |
4 | 130001123131102320033232 |
5 | 112123210144100231014 |
6 | 1114041141222434234 |
7 | 34650022632656143 |
oct | 3401333522701756 |
9 | 534328021320274 |
10 | 123243504305134 |
11 | 362a6305257474 |
12 | 119a550029297a |
13 | 539ca74344315 |
14 | 2261035bb43ca |
15 | e3aca67b32c4 |
hex | 7016dd4b83ee |
123243504305134 has 32 divisors (see below), whose sum is σ = 215000109838080. Its totient is φ = 52555582392192.
The previous prime is 123243504305101. The next prime is 123243504305161. The reversal of 123243504305134 is 431503405342321.
It is a super-2 number, since 2×1232435043051342 (a number of 29 digits) contains 22 as substring.
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, 4147363804 + ... + 4147393519.
It is an arithmetic number, because the mean of its divisors is an integer number (6718753432440).
Almost surely, 2123243504305134 is an apocalyptic number.
123243504305134 is a deficient number, since it is larger than the sum of its proper divisors (91756605532946).
123243504305134 is a wasteful number, since it uses less digits than its factorization.
123243504305134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8294757384.
The product of its (nonzero) digits is 518400, while the sum is 40.
Adding to 123243504305134 its reverse (431503405342321), we get a palindrome (554746909647455).
The spelling of 123243504305134 in words is "one hundred twenty-three trillion, two hundred forty-three billion, five hundred four million, three hundred five thousand, one hundred thirty-four".
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