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4720813005 = 35314720867
BaseRepresentation
bin1000110010110000…
…11110001111001101
3110012000001011000010
410121120132033031
534132012004010
62100235223433
7224662151136
oct43130361715
913160034003
104720813005
112002859757
12ab8ba7b79
135a306a29c
1432ad88c8d
151c96a9620
hex11961e3cd

4720813005 has 8 divisors (see below), whose sum is σ = 7553300832. Its totient is φ = 2517766928.

The previous prime is 4720812973. The next prime is 4720813049. The reversal of 4720813005 is 5003180274.

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 4720813005 - 25 = 4720812973 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157360419 + ... + 157360448.

It is an arithmetic number, because the mean of its divisors is an integer number (944162604).

Almost surely, 24720813005 is an apocalyptic number.

It is an amenable number.

4720813005 is a deficient number, since it is larger than the sum of its proper divisors (2832487827).

4720813005 is a wasteful number, since it uses less digits than its factorization.

4720813005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314720875.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 4720813005 is about 68708.1727671461. The cubic root of 4720813005 is about 1677.5376110875.

Adding to 4720813005 its reverse (5003180274), we get a palindrome (9723993279).

The spelling of 4720813005 in words is "four billion, seven hundred twenty million, eight hundred thirteen thousand, five".

Divisors: 1 3 5 15 314720867 944162601 1573604335 4720813005