Base | Representation |
---|---|
bin | 110001000110001000… |
… | …0110011101001100100 |
3 | 101002010202201102220102 |
4 | 1202030100303221210 |
5 | 3211411200244304 |
6 | 120233542523232 |
7 | 10421466610232 |
oct | 1421420635144 |
9 | 332122642812 |
10 | 105432431204 |
11 | 4079394a071 |
12 | 18525136518 |
13 | 9c33126389 |
14 | 5162729952 |
15 | 2b2110dd1e |
hex | 188c433a64 |
105432431204 has 24 divisors (see below), whose sum is σ = 199167716160. Its totient is φ = 48685439264.
The previous prime is 105432431201. The next prime is 105432431207. The reversal of 105432431204 is 402134234501.
It is an interprime number because it is at equal distance from previous prime (105432431201) and next prime (105432431207).
It is a super-2 number, since 2×1054324312042 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is not an unprimeable number, because it can be changed into a prime (105432431201) 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, 19756034 + ... + 19761369.
It is an arithmetic number, because the mean of its divisors is an integer number (8298654840).
Almost surely, 2105432431204 is an apocalyptic number.
It is an amenable number.
105432431204 is a deficient number, since it is larger than the sum of its proper divisors (93735284956).
105432431204 is a wasteful number, since it uses less digits than its factorization.
105432431204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39517459 (or 39517457 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 29.
Adding to 105432431204 its reverse (402134234501), we get a palindrome (507566665705).
The spelling of 105432431204 in words is "one hundred five billion, four hundred thirty-two million, four hundred thirty-one thousand, two hundred four".
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