Search a number
-
+
8004640301 = 71143520043
BaseRepresentation
bin1110111010001110…
…10001111000101101
3202122212010212012022
413131013101320231
5112343141442201
63402143115525
7402235214510
oct73507217055
922585125168
108004640301
113438457809
1216748a2ba5
139a74a9268
1455d154d77
1531cb1541b
hex1dd1d1e2d

8004640301 has 4 divisors (see below), whose sum is σ = 9148160352. Its totient is φ = 6861120252.

The previous prime is 8004640253. The next prime is 8004640307. The reversal of 8004640301 is 1030464008.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8004640301 - 214 = 8004623917 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 (8004640307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571760015 + ... + 571760028.

It is an arithmetic number, because the mean of its divisors is an integer number (2287040088).

Almost surely, 28004640301 is an apocalyptic number.

It is an amenable number.

8004640301 is a deficient number, since it is larger than the sum of its proper divisors (1143520051).

8004640301 is a wasteful number, since it uses less digits than its factorization.

8004640301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143520050.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 8004640301 is about 89468.6554107079. The cubic root of 8004640301 is about 2000.3866170088.

The spelling of 8004640301 in words is "eight billion, four million, six hundred forty thousand, three hundred one".

Divisors: 1 7 1143520043 8004640301