Base | Representation |
---|---|
bin | 1000001111100011111… |
… | …0110100100011101000 |
3 | 111112112110210212220021 |
4 | 2003320332310203220 |
5 | 4310012214434430 |
6 | 145020234010224 |
7 | 13142244410545 |
oct | 2037076644350 |
9 | 445473725807 |
10 | 141616171240 |
11 | 55071700555 |
12 | 23542b76974 |
13 | 1047b66a53b |
14 | 6bd6131bcc |
15 | 3a3ca6707a |
hex | 20f8fb48e8 |
141616171240 has 32 divisors (see below), whose sum is σ = 318741165000. Its totient is φ = 56627841024.
The previous prime is 141616171211. The next prime is 141616171241. The reversal of 141616171240 is 42171616141.
141616171240 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 35427521284 + 106188649956 = 188222^2 + 325866^2 .
It is a junction number, because it is equal to n+sod(n) for n = 141616171196 and 141616171205.
It is not an unprimeable number, because it can be changed into a prime (141616171241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458625 + ... + 702544.
Almost surely, 2141616171240 is an apocalyptic number.
141616171240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
141616171240 is an abundant number, since it is smaller than the sum of its proper divisors (177124993760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141616171240 is a wasteful number, since it uses less digits than its factorization.
141616171240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1164229 (or 1164225 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 34.
Adding to 141616171240 its reverse (42171616141), we get a palindrome (183787787381).
The spelling of 141616171240 in words is "one hundred forty-one billion, six hundred sixteen million, one hundred seventy-one thousand, two hundred forty".
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