Base | Representation |
---|---|
bin | 100000001000011110… |
… | …101100100111000100 |
3 | 10022001111121100200011 |
4 | 200020132230213010 |
5 | 1031130003100030 |
6 | 23503333400004 |
7 | 2330664121303 |
oct | 401036544704 |
9 | 108044540604 |
10 | 34502003140 |
11 | 136a5532690 |
12 | 682a799004 |
13 | 333acc0597 |
14 | 195431643a |
15 | d6deb0b2a |
hex | 8087ac9c4 |
34502003140 has 96 divisors (see below), whose sum is σ = 80265467520. Its totient is φ = 12352435200.
The previous prime is 34502003117. The next prime is 34502003141. The reversal of 34502003140 is 4130020543.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is not an unprimeable number, because it can be changed into a prime (34502003141) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11095906 + ... + 11099014.
It is an arithmetic number, because the mean of its divisors is an integer number (836098620).
Almost surely, 234502003140 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 34502003140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40132733760).
34502003140 is an abundant number, since it is smaller than the sum of its proper divisors (45763464380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34502003140 is a wasteful number, since it uses less digits than its factorization.
34502003140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3893 (or 3891 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 22.
Adding to 34502003140 its reverse (4130020543), we get a palindrome (38632023683).
The spelling of 34502003140 in words is "thirty-four billion, five hundred two million, three thousand, one hundred forty".
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