Base | Representation |
---|---|
bin | 1101001110100000… |
… | …11100110000001000 |
3 | 200022212220221212001 |
4 | 12213100130300020 |
5 | 104020333340230 |
6 | 3132344400344 |
7 | 340654064635 |
oct | 64720346010 |
9 | 20285827761 |
10 | 7101074440 |
11 | 301440a369 |
12 | 14621760b4 |
13 | 8922347c5 |
14 | 4b514b18c |
15 | 2b86320ca |
hex | 1a741cc08 |
7101074440 has 64 divisors (see below), whose sum is σ = 16840252800. Its totient is φ = 2687427072.
The previous prime is 7101074419. The next prime is 7101074483. The reversal of 7101074440 is 444701017.
It is a junction number, because it is equal to n+sod(n) for n = 7101074399 and 7101074408.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 619804 + ... + 631156.
It is an arithmetic number, because the mean of its divisors is an integer number (263128950).
Almost surely, 27101074440 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 7101074440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8420126400).
7101074440 is an abundant number, since it is smaller than the sum of its proper divisors (9739178360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7101074440 is a wasteful number, since it uses less digits than its factorization.
7101074440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12206 (or 12202 counting only the distinct ones).
The product of its (nonzero) digits is 3136, while the sum is 28.
The square root of 7101074440 is about 84267.8731190007. The cubic root of 7101074440 is about 1922.0942895665.
Adding to 7101074440 its reverse (444701017), we get a palindrome (7545775457).
The spelling of 7101074440 in words is "seven billion, one hundred one million, seventy-four thousand, four hundred forty".
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