Base | Representation |
---|---|
bin | 101111101101000001… |
… | …0001000110001111000 |
3 | 100210102101011001021102 |
4 | 1133122002020301320 |
5 | 3134300203204034 |
6 | 115021124430532 |
7 | 10254420453035 |
oct | 1373202106170 |
9 | 323371131242 |
10 | 102442241144 |
11 | 3a499a7a011 |
12 | 17a2b848448 |
13 | 9877798049 |
14 | 4d5b55838c |
15 | 29e885697e |
hex | 17da088c78 |
102442241144 has 32 divisors (see below), whose sum is σ = 202493952000. Its totient is φ = 48514164960.
The previous prime is 102442241131. The next prime is 102442241147. The reversal of 102442241144 is 441142244201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102442241147) 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, 4382744 + ... + 4406055.
It is an arithmetic number, because the mean of its divisors is an integer number (6327936000).
Almost surely, 2102442241144 is an apocalyptic number.
It is an amenable number.
102442241144 is a deficient number, since it is larger than the sum of its proper divisors (100051710856).
102442241144 is a wasteful number, since it uses less digits than its factorization.
102442241144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8788883 (or 8788879 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 29.
Adding to 102442241144 its reverse (441142244201), we get a palindrome (543584485345).
The spelling of 102442241144 in words is "one hundred two billion, four hundred forty-two million, two hundred forty-one thousand, one hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •