Search a number
-
+
4485947501 = 72107855607
BaseRepresentation
bin1000010110110001…
…00010000001101101
3102120122002202002202
410023120202001231
533141400310001
62021045231245
7216110632100
oct41330420155
912518082082
104485947501
1119a2222832
12a52402525
135664c6509
14307acc737
151b3c6496b
hex10b62206d

4485947501 has 12 divisors (see below), whose sum is σ = 5267122848. Its totient is φ = 3809157912.

The previous prime is 4485947497. The next prime is 4485947513. The reversal of 4485947501 is 1057495844.

It is a happy number.

It is not a de Polignac number, because 4485947501 - 22 = 4485947497 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4485947701) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 422561 + ... + 433046.

It is an arithmetic number, because the mean of its divisors is an integer number (438926904).

Almost surely, 24485947501 is an apocalyptic number.

It is an amenable number.

4485947501 is a deficient number, since it is larger than the sum of its proper divisors (781175347).

4485947501 is a wasteful number, since it uses less digits than its factorization.

4485947501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855728 (or 855721 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 47.

The square root of 4485947501 is about 66977.2162828525. The cubic root of 4485947501 is about 1649.2433017572.

The spelling of 4485947501 in words is "four billion, four hundred eighty-five million, nine hundred forty-seven thousand, five hundred one".

Divisors: 1 7 49 107 749 5243 855607 5989249 41924743 91549949 640849643 4485947501