Base | Representation |
---|---|
bin | 1101101101001100110000… |
… | …10101101101000001011100 |
3 | 10221201101111012200121211201 |
4 | 12312212120111231001130 |
5 | 12422304404340423200 |
6 | 144034140501125244 |
7 | 6230365520203450 |
oct | 666463025550134 |
9 | 127641435617751 |
10 | 30140341342300 |
11 | 96704a0a26772 |
12 | 34694973b9824 |
13 | 13a82b6945827 |
14 | 762b2c070660 |
15 | 374045973c6a |
hex | 1b699856d05c |
30140341342300 has 144 divisors (see below), whose sum is σ = 75631159296000. Its totient is φ = 10211874900480.
The previous prime is 30140341342277. The next prime is 30140341342301. The reversal of 30140341342300 is 324314304103.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30140341342301) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 109448181 + ... + 109723219.
It is an arithmetic number, because the mean of its divisors is an integer number (525216384000).
Almost surely, 230140341342300 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30140341342300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37815579648000).
30140341342300 is an abundant number, since it is smaller than the sum of its proper divisors (45490817953700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30140341342300 is a wasteful number, since it uses less digits than its factorization.
30140341342300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 276908 (or 276901 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 28.
Adding to 30140341342300 its reverse (324314304103), we get a palindrome (30464655646403).
The spelling of 30140341342300 in words is "thirty trillion, one hundred forty billion, three hundred forty-one million, three hundred forty-two thousand, three hundred".
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