Base | Representation |
---|---|
bin | 101111100111000011… |
… | …0110001100101111110 |
3 | 100202220102121100210202 |
4 | 1133032012301211332 |
5 | 3133342441132202 |
6 | 114545215403502 |
7 | 10246440524354 |
oct | 1371606614576 |
9 | 322812540722 |
10 | 102242130302 |
11 | 3a3a7020854 |
12 | 17994823592 |
13 | 98451a2470 |
14 | 4d3cb477d4 |
15 | 29d5ec9802 |
hex | 17ce1b197e |
102242130302 has 16 divisors (see below), whose sum is σ = 165364552080. Its totient is φ = 47130336192.
The previous prime is 102242130301. The next prime is 102242130311. The reversal of 102242130302 is 203031242201.
It is a super-2 number, since 2×1022421303022 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102242130301) 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, 2409368 + ... + 2451435.
It is an arithmetic number, because the mean of its divisors is an integer number (10335284505).
Almost surely, 2102242130302 is an apocalyptic number.
102242130302 is a deficient number, since it is larger than the sum of its proper divisors (63122421778).
102242130302 is a wasteful number, since it uses less digits than its factorization.
102242130302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4861627.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 102242130302 its reverse (203031242201), we get a palindrome (305273372503).
The spelling of 102242130302 in words is "one hundred two billion, two hundred forty-two million, one hundred thirty thousand, three hundred two".
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