Base | Representation |
---|---|
bin | 1010010011100110110… |
… | …01010101111011011010 |
3 | 1020212001110112122120221 |
4 | 11021303121111323122 |
5 | 21300221033412110 |
6 | 430403152110254 |
7 | 34404335511100 |
oct | 5116331257332 |
9 | 1225043478527 |
10 | 354123341530 |
11 | 127201437922 |
12 | 5876b23538a |
13 | 27516c16b9a |
14 | 131d5331c70 |
15 | 932903e7da |
hex | 5273655eda |
354123341530 has 48 divisors (see below), whose sum is σ = 742725294696. Its totient is φ = 121211596800.
The previous prime is 354123341501. The next prime is 354123341531. The reversal of 354123341530 is 35143321453.
It can be written as a sum of positive squares in 4 ways, for example, as 323691585721 + 30431755809 = 568939^2 + 174447^2 .
It is not an unprimeable number, because it can be changed into a prime (354123341531) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 306759 + ... + 895738.
Almost surely, 2354123341530 is an apocalyptic number.
354123341530 is an abundant number, since it is smaller than the sum of its proper divisors (388601953166).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
354123341530 is a wasteful number, since it uses less digits than its factorization.
354123341530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1203119 (or 1203112 counting only the distinct ones).
The product of its (nonzero) digits is 64800, while the sum is 34.
Adding to 354123341530 its reverse (35143321453), we get a palindrome (389266662983).
The spelling of 354123341530 in words is "three hundred fifty-four billion, one hundred twenty-three million, three hundred forty-one thousand, five hundred thirty".
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