Base | Representation |
---|---|
bin | 10111010001001111101001… |
… | …011100100100100101101111 |
3 | 111102100121200200201111201201 |
4 | 113101033221130210211233 |
5 | 101403220012144434043 |
6 | 1001354221033150331 |
7 | 30361554065644636 |
oct | 2721175134444557 |
9 | 442317620644651 |
10 | 102340102343023 |
11 | 2a677214854106 |
12 | b58a24525b3a7 |
13 | 451482684256c |
14 | 1b3b40481251d |
15 | bc717a90bc4d |
hex | 5d13e972496f |
102340102343023 has 16 divisors (see below), whose sum is σ = 103002798412800. Its totient is φ = 101679995724480.
The previous prime is 102340102342997. The next prime is 102340102343029. The reversal of 102340102343023 is 320343201043201.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 102340102343023 - 25 = 102340102342991 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102340102342982 and 102340102343000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102340102343029) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140671638 + ... + 141397276.
It is an arithmetic number, because the mean of its divisors is an integer number (6437674900800).
Almost surely, 2102340102343023 is an apocalyptic number.
102340102343023 is a deficient number, since it is larger than the sum of its proper divisors (662696069777).
102340102343023 is a wasteful number, since it uses less digits than its factorization.
102340102343023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 727422.
The product of its (nonzero) digits is 10368, while the sum is 28.
Adding to 102340102343023 its reverse (320343201043201), we get a palindrome (422683303386224).
The spelling of 102340102343023 in words is "one hundred two trillion, three hundred forty billion, one hundred two million, three hundred forty-three thousand, twenty-three".
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