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6945750016 = 2106782959
BaseRepresentation
bin1100111011111111…
…11011110000000000
3122221001122122210121
412131333323300000
5103211103000031
63105115310024
7334056621022
oct63577736000
918831578717
106945750016
112a44770877
12141a14b314
13868cc026a
1449c678012
152a9ba0011
hex19dffbc00

6945750016 has 22 divisors (see below), whose sum is σ = 13884719120. Its totient is φ = 3472874496.

The previous prime is 6945749983. The next prime is 6945750023. The reversal of 6945750016 is 6100575496.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 3390456 + ... + 3392503.

Almost surely, 26945750016 is an apocalyptic number.

It is an amenable number.

6945750016 is a deficient number, since it is larger than the sum of its proper divisors (6938969104).

6945750016 is an equidigital number, since it uses as much as digits as its factorization.

6945750016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6782979 (or 6782961 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 6945750016 is about 83341.1663945256. The cubic root of 6945750016 is about 1907.9766239388.

The spelling of 6945750016 in words is "six billion, nine hundred forty-five million, seven hundred fifty thousand, sixteen".

Divisors: 1 2 4 8 16 32 64 128 256 512 1024 6782959 13565918 27131836 54263672 108527344 217054688 434109376 868218752 1736437504 3472875008 6945750016