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4930627681 = 71951361033
BaseRepresentation
bin1001001011110001…
…10110100001100001
3110201121211211122001
410211320312201201
540044220041211
62133132244001
7233120433550
oct44570664141
913647754561
104930627681
112100235611
12b57310601
1360767c995
1434aba3d97
151dcd01ac1
hex125e36861

4930627681 has 8 divisors (see below), whose sum is σ = 5637906944. Its totient is φ = 4224074400.

The previous prime is 4930627673. The next prime is 4930627687. The reversal of 4930627681 is 1867260394.

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

It is not a de Polignac number, because 4930627681 - 23 = 4930627673 is a prime.

It is a super-2 number, since 2×49306276812 = 48622178657286875522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4930627687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166860 + ... + 194173.

It is an arithmetic number, because the mean of its divisors is an integer number (704738368).

Almost surely, 24930627681 is an apocalyptic number.

It is an amenable number.

4930627681 is a deficient number, since it is larger than the sum of its proper divisors (707279263).

4930627681 is a wasteful number, since it uses less digits than its factorization.

4930627681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362991.

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 4930627681 is about 70218.4283575188. The cubic root of 4930627681 is about 1702.0307543728.

The spelling of 4930627681 in words is "four billion, nine hundred thirty million, six hundred twenty-seven thousand, six hundred eighty-one".

Divisors: 1 7 1951 13657 361033 2527231 704375383 4930627681