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4680426947 = 7977684373
BaseRepresentation
bin1000101101111100…
…11010010111000011
3110002012001022202012
410112332122113003
534041142130242
62052233443135
7223661654420
oct42676322703
913065038665
104680426947
111a91a85049
12aa75704ab
13597899b01
14325874d47
151c5d7d282
hex116f9a5c3

4680426947 has 8 divisors (see below), whose sum is σ = 5354542176. Its totient is φ = 4007682432.

The previous prime is 4680426941. The next prime is 4680426953. The reversal of 4680426947 is 7496240864.

It is an interprime number because it is at equal distance from previous prime (4680426941) and next prime (4680426953).

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

It is a cyclic number.

It is not a de Polignac number, because 4680426947 - 218 = 4680164803 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4680426895 and 4680426904.

It is not an unprimeable number, because it can be changed into a prime (4680426941) 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, 335348 + ... + 349025.

It is an arithmetic number, because the mean of its divisors is an integer number (669317772).

Almost surely, 24680426947 is an apocalyptic number.

4680426947 is a deficient number, since it is larger than the sum of its proper divisors (674115229).

4680426947 is an equidigital number, since it uses as much as digits as its factorization.

4680426947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685357.

The product of its (nonzero) digits is 2322432, while the sum is 50.

The square root of 4680426947 is about 68413.6459122009. The cubic root of 4680426947 is about 1672.7401852895.

The spelling of 4680426947 in words is "four billion, six hundred eighty million, four hundred twenty-six thousand, nine hundred forty-seven".

Divisors: 1 7 977 6839 684373 4790611 668632421 4680426947