Base | Representation |
---|---|
bin | 101111100010111010… |
… | …1001100000100101010 |
3 | 100202112202101011210011 |
4 | 1133011311030010222 |
5 | 3133101421134232 |
6 | 114523340042134 |
7 | 10243133515411 |
oct | 1370565140452 |
9 | 322482334704 |
10 | 102103302442 |
11 | 3a33571a389 |
12 | 1795623334a |
13 | 98224b57bb |
14 | 4d2852a478 |
15 | 29c8c05547 |
hex | 17c5d4c12a |
102103302442 has 16 divisors (see below), whose sum is σ = 154623041352. Its totient is φ = 50564367360.
The previous prime is 102103302403. The next prime is 102103302443. The reversal of 102103302442 is 244203301201.
It can be written as a sum of positive squares in 4 ways, for example, as 19923040201 + 82180262241 = 141149^2 + 286671^2 .
It is not an unprimeable number, because it can be changed into a prime (102103302443) 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, 421159 + ... + 617722.
Almost surely, 2102103302442 is an apocalyptic number.
102103302442 is a deficient number, since it is larger than the sum of its proper divisors (52519738910).
102103302442 is a wasteful number, since it uses less digits than its factorization.
102103302442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1039353.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 102103302442 its reverse (244203301201), we get a palindrome (346306603643).
The spelling of 102103302442 in words is "one hundred two billion, one hundred three million, three hundred two thousand, four hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.027 sec. • engine limits •