Base | Representation |
---|---|
bin | 10011001110101001… |
… | …10000101011101001 |
3 | 222122110100120211202 |
4 | 21213110300223221 |
5 | 132120244230441 |
6 | 4424214533545 |
7 | 513552464624 |
oct | 114724605351 |
9 | 28573316752 |
10 | 10323430121 |
11 | 4418341934 |
12 | 20013672b5 |
13 | c869cca44 |
14 | 6dd0b4dbb |
15 | 40649919b |
hex | 267530ae9 |
10323430121 has 8 divisors (see below), whose sum is σ = 10710021000. Its totient is φ = 9938880000.
The previous prime is 10323430109. The next prime is 10323430127. The reversal of 10323430121 is 12103432301.
10323430121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 3062515600 + 7260914521 = 55340^2 + 85211^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10323430121 - 218 = 10323167977 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 10323430093 and 10323430102.
It is not an unprimeable number, because it can be changed into a prime (10323430127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 499880 + ... + 520121.
It is an arithmetic number, because the mean of its divisors is an integer number (1338752625).
Almost surely, 210323430121 is an apocalyptic number.
It is an amenable number.
10323430121 is a deficient number, since it is larger than the sum of its proper divisors (386590879).
10323430121 is a wasteful number, since it uses less digits than its factorization.
10323430121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1020379.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 10323430121 its reverse (12103432301), we get a palindrome (22426862422).
The spelling of 10323430121 in words is "ten billion, three hundred twenty-three million, four hundred thirty thousand, one hundred twenty-one".
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