Search a number
-
+
7381480667 = 1110113035099
BaseRepresentation
bin1101101111111100…
…00111010011011011
3201001102120001212212
412313332013103123
5110104124340132
63220242425335
7350630356541
oct66776072333
921042501785
107381480667
113148720750
12152006224b
13908362052
1450049dd91
152d30705b2
hex1b7f874db

7381480667 has 16 divisors (see below), whose sum is σ = 8140089600. Its totient is φ = 6637596000.

The previous prime is 7381480637. The next prime is 7381480669. The reversal of 7381480667 is 7660841837.

7381480667 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7381480667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7381480669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1445084 + ... + 1450182.

It is an arithmetic number, because the mean of its divisors is an integer number (508755600).

Almost surely, 27381480667 is an apocalyptic number.

7381480667 is a deficient number, since it is larger than the sum of its proper divisors (758608933).

7381480667 is a wasteful number, since it uses less digits than its factorization.

7381480667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6514.

The product of its (nonzero) digits is 1354752, while the sum is 50.

The square root of 7381480667 is about 85915.5438032025. The cubic root of 7381480667 is about 1947.0681927294.

The spelling of 7381480667 in words is "seven billion, three hundred eighty-one million, four hundred eighty thousand, six hundred sixty-seven".

Divisors: 1 11 101 1111 1303 5099 14333 56089 131603 514999 1447633 5664989 6643997 73083967 671043697 7381480667