Search a number
-
+
4680309839 = 8952587751
BaseRepresentation
bin1000101101111011…
…11101110001001111
3110002011211101002212
410112331331301033
534041124403324
62052231141035
7223660656122
oct42675756117
913064741085
104680309839
111a91a05067
12aa751477b
1359785870a
143258443b9
151c5d5870e
hex116f7dc4f

4680309839 has 4 divisors (see below), whose sum is σ = 4732897680. Its totient is φ = 4627722000.

The previous prime is 4680309833. The next prime is 4680309841. The reversal of 4680309839 is 9389030864.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4680309839 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 (4680309833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26293787 + ... + 26293964.

It is an arithmetic number, because the mean of its divisors is an integer number (1183224420).

Almost surely, 24680309839 is an apocalyptic number.

4680309839 is a deficient number, since it is larger than the sum of its proper divisors (52587841).

4680309839 is an equidigital number, since it uses as much as digits as its factorization.

4680309839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52587840.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The square root of 4680309839 is about 68412.7900249654. The cubic root of 4680309839 is about 1672.7262340771.

The spelling of 4680309839 in words is "four billion, six hundred eighty million, three hundred nine thousand, eight hundred thirty-nine".

Divisors: 1 89 52587751 4680309839