Search a number
-
+
7048451493 = 333137227597
BaseRepresentation
bin1101001000001111…
…01101010110100101
3200012012220102202000
412210013231112211
5103413400421433
63123224435513
7336444564156
oct64407552645
920165812660
107048451493
112a97737a26
121448618b99
1388436b575
144ac16d92d
152b3bda113
hex1a41ed5a5

7048451493 has 32 divisors (see below), whose sum is σ = 11070366720. Its totient is φ = 4424466240.

The previous prime is 7048451477. The next prime is 7048451497. The reversal of 7048451493 is 3941548407.

7048451493 is a `hidden beast` number, since 7 + 0 + 48 + 4 + 514 + 93 = 666.

It is not a de Polignac number, because 7048451493 - 24 = 7048451477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7048451497) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 82830 + ... + 144767.

It is an arithmetic number, because the mean of its divisors is an integer number (345948960).

Almost surely, 27048451493 is an apocalyptic number.

It is an amenable number.

7048451493 is a deficient number, since it is larger than the sum of its proper divisors (4021915227).

7048451493 is a wasteful number, since it uses less digits than its factorization.

7048451493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227674 (or 227668 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 7048451493 is about 83955.0563873314. The cubic root of 7048451493 is about 1917.3345802801.

The spelling of 7048451493 in words is "seven billion, forty-eight million, four hundred fifty-one thousand, four hundred ninety-three".

Divisors: 1 3 9 27 31 37 93 111 279 333 837 999 1147 3441 10323 30969 227597 682791 2048373 6145119 7055507 8421089 21166521 25263267 63499563 75789801 190498689 227369403 261053759 783161277 2349483831 7048451493