Base | Representation |
---|---|
bin | 110000001010010000… |
… | …1100000010001000111 |
3 | 100212221202122022110021 |
4 | 1200110201200101013 |
5 | 3143302411323333 |
6 | 115302341240011 |
7 | 10320634414342 |
oct | 1402441402107 |
9 | 325852568407 |
10 | 103423542343 |
11 | 3a952991140 |
12 | 18064403007 |
13 | 99a2b89144 |
14 | 50119d9459 |
15 | 2a54a9282d |
hex | 1814860447 |
103423542343 has 8 divisors (see below), whose sum is σ = 115577528976. Its totient is φ = 91728196800.
The previous prime is 103423542329. The next prime is 103423542359. The reversal of 103423542343 is 343245324301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-103423542343 is a prime.
It is a super-2 number, since 2×1034235423432 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 103423542299 and 103423542308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103423542143) 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, 114659796 + ... + 114660697.
It is an arithmetic number, because the mean of its divisors is an integer number (14447191122).
Almost surely, 2103423542343 is an apocalyptic number.
103423542343 is a deficient number, since it is larger than the sum of its proper divisors (12153986633).
103423542343 is a wasteful number, since it uses less digits than its factorization.
103423542343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 229320545.
The product of its (nonzero) digits is 103680, while the sum is 34.
Adding to 103423542343 its reverse (343245324301), we get a palindrome (446668866644).
The spelling of 103423542343 in words is "one hundred three billion, four hundred twenty-three million, five hundred forty-two thousand, three hundred forty-three".
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