Base | Representation |
---|---|
bin | 101111001111001001… |
… | …1010010001011100101 |
3 | 100200211112110011101002 |
4 | 1132132103102023211 |
5 | 3130222131300031 |
6 | 114333445243045 |
7 | 10220531435636 |
oct | 1363623221345 |
9 | 320745404332 |
10 | 101440103141 |
11 | 3a025325993 |
12 | 177b0103485 |
13 | 9747c8c990 |
14 | 4ca441188d |
15 | 298a8a1ccb |
hex | 179e4d22e5 |
101440103141 has 12 divisors (see below), whose sum is σ = 114199408428. Its totient is φ = 89565837504.
The previous prime is 101440103119. The next prime is 101440103153. The reversal of 101440103141 is 141301044101.
It can be written as a sum of positive squares in 2 ways, for example, as 5172630241 + 96267472900 = 71921^2 + 310270^2 .
It is not a de Polignac number, because 101440103141 - 234 = 84260233957 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101440103161) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7368440 + ... + 7382193.
It is an arithmetic number, because the mean of its divisors is an integer number (9516617369).
Almost surely, 2101440103141 is an apocalyptic number.
It is an amenable number.
101440103141 is a deficient number, since it is larger than the sum of its proper divisors (12759305287).
101440103141 is a wasteful number, since it uses less digits than its factorization.
101440103141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14750692 (or 14750669 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 20.
Adding to 101440103141 its reverse (141301044101), we get a palindrome (242741147242).
The spelling of 101440103141 in words is "one hundred one billion, four hundred forty million, one hundred three thousand, one hundred forty-one".
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