Search a number
-
+
7146356012 = 226432778521
BaseRepresentation
bin1101010011111010…
…01011110100101100
3200110001010111111022
412221331023310230
5104113431343022
63141043113312
7342044011115
oct65175136454
920401114438
107146356012
113037a28054
121475372838
1389b72a333
144bb17720c
152bc5c8c42
hex1a9f4bd2c

7146356012 has 12 divisors (see below), whose sum is σ = 12525577176. Its totient is φ = 3567619680.

The previous prime is 7146355973. The next prime is 7146356023. The reversal of 7146356012 is 2106536417.

It is an unprimeable number.

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, 1386689 + ... + 1391832.

It is an arithmetic number, because the mean of its divisors is an integer number (1043798098).

Almost surely, 27146356012 is an apocalyptic number.

It is an amenable number.

7146356012 is a deficient number, since it is larger than the sum of its proper divisors (5379221164).

7146356012 is a wasteful number, since it uses less digits than its factorization.

7146356012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2779168 (or 2779166 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 7146356012 is about 84536.1225275917. The cubic root of 7146356012 is about 1926.1711891982.

The spelling of 7146356012 in words is "seven billion, one hundred forty-six million, three hundred fifty-six thousand, twelve".

Divisors: 1 2 4 643 1286 2572 2778521 5557042 11114084 1786589003 3573178006 7146356012