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4748606889 = 313177162303
BaseRepresentation
bin1000110110000100…
…11111110110101001
3110020221100020001020
410123002133312221
534211120410024
62103111043053
7225450330645
oct43302376651
913227306036
104748606889
112017512704
12b06370489
135a8a4c080
14330941c25
151cbd49979
hex11b09fda9

4748606889 has 16 divisors (see below), whose sum is σ = 7219602432. Its totient is φ = 2750323968.

The previous prime is 4748606869. The next prime is 4748606903. The reversal of 4748606889 is 9886068474.

It is not a de Polignac number, because 4748606889 - 213 = 4748598697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4748606869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3580489 + ... + 3581814.

It is an arithmetic number, because the mean of its divisors is an integer number (451225152).

Almost surely, 24748606889 is an apocalyptic number.

It is an amenable number.

4748606889 is a deficient number, since it is larger than the sum of its proper divisors (2470995543).

4748606889 is a wasteful number, since it uses less digits than its factorization.

4748606889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7162336.

The product of its (nonzero) digits is 18579456, while the sum is 60.

The square root of 4748606889 is about 68910.1363298608. The cubic root of 4748606889 is about 1680.8233503161.

The spelling of 4748606889 in words is "four billion, seven hundred forty-eight million, six hundred six thousand, eight hundred eighty-nine".

Divisors: 1 3 13 17 39 51 221 663 7162303 21486909 93109939 121759151 279329817 365277453 1582868963 4748606889