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4969790485 = 51190359827
BaseRepresentation
bin1001010000011100…
…01111110000010101
3110211100112111220021
410220032033300111
540134231243420
62141051505141
7234104344042
oct45016176025
913740474807
104969790485
112120354170
12b684581b1
1361281243a
1435207a1c9
151e148a7aa
hex12838fc15

4969790485 has 8 divisors (see below), whose sum is σ = 6505907616. Its totient is φ = 3614393040.

The previous prime is 4969790471. The next prime is 4969790503. The reversal of 4969790485 is 5840979694.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4969790485 - 25 = 4969790453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45179859 + ... + 45179968.

It is an arithmetic number, because the mean of its divisors is an integer number (813238452).

Almost surely, 24969790485 is an apocalyptic number.

It is an amenable number.

4969790485 is a deficient number, since it is larger than the sum of its proper divisors (1536117131).

4969790485 is a wasteful number, since it uses less digits than its factorization.

4969790485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90359843.

The product of its (nonzero) digits is 19595520, while the sum is 61.

The square root of 4969790485 is about 70496.7409530398. The cubic root of 4969790485 is about 1706.5251512595.

The spelling of 4969790485 in words is "four billion, nine hundred sixty-nine million, seven hundred ninety thousand, four hundred eighty-five".

Divisors: 1 5 11 55 90359827 451799135 993958097 4969790485