Base | Representation |
---|---|
bin | 1111010010000100… |
… | …0010101101001100 |
3 | 101120220012120011010 |
4 | 3310201002231030 |
5 | 31400142140130 |
6 | 1515022325220 |
7 | 203441665500 |
oct | 36441025514 |
9 | 11526176133 |
10 | 4102302540 |
11 | 1815708686 |
12 | 965a29810 |
13 | 504b9026b |
14 | 2acb84300 |
15 | 1902320b0 |
hex | f4842b4c |
4102302540 has 576 divisors, whose sum is σ = 15297085440. Its totient is φ = 814302720.
The previous prime is 4102302511. The next prime is 4102302553. The reversal of 4102302540 is 452032014.
It is a super-2 number, since 2×41023025402 = 33657772259380903200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is an unprimeable number.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 39828129 + ... + 39828231.
It is an arithmetic number, because the mean of its divisors is an integer number (26557440).
Almost surely, 24102302540 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 4102302540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7648542720).
4102302540 is an abundant number, since it is smaller than the sum of its proper divisors (11194782900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4102302540 is a wasteful number, since it uses less digits than its factorization.
4102302540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202 (or 193 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 4102302540 is about 64049.2196673777. The cubic root of 4102302540 is about 1600.8202226790.
Adding to 4102302540 its reverse (452032014), we get a palindrome (4554334554).
The spelling of 4102302540 in words is "four billion, one hundred two million, three hundred two thousand, five hundred forty".
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