Base | Representation |
---|---|
bin | 101111001111001001… |
… | …1011011011110111001 |
3 | 100200211112112002122012 |
4 | 1132132103123132321 |
5 | 3130222134004431 |
6 | 114333450135305 |
7 | 10220531655005 |
oct | 1363623333671 |
9 | 320745462565 |
10 | 101440141241 |
11 | 3a02535157a |
12 | 177b0121535 |
13 | 9747ca411a |
14 | 4ca4421705 |
15 | 298a8ad22b |
hex | 179e4db7b9 |
101440141241 has 4 divisors (see below), whose sum is σ = 101456323584. Its totient is φ = 101423958900.
The previous prime is 101440141157. The next prime is 101440141273. The reversal of 101440141241 is 142141044101.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 101440141241 - 218 = 101439879097 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (101440147241) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8081765 + ... + 8094306.
It is an arithmetic number, because the mean of its divisors is an integer number (25364080896).
Almost surely, 2101440141241 is an apocalyptic number.
It is an amenable number.
101440141241 is a deficient number, since it is larger than the sum of its proper divisors (16182343).
101440141241 is an equidigital number, since it uses as much as digits as its factorization.
101440141241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16182342.
The product of its (nonzero) digits is 512, while the sum is 23.
Adding to 101440141241 its reverse (142141044101), we get a palindrome (243581185342).
The spelling of 101440141241 in words is "one hundred one billion, four hundred forty million, one hundred forty-one thousand, two hundred forty-one".
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