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1050312994 = 21633221819
BaseRepresentation
bin111110100110101…
…000000100100010
32201012100102120021
4332212220010202
54122340003434
6252115504054
735012341003
oct7646500442
92635312507
101050312994
11499968775
122538b802a
131397a4ba3
149d6c71aa
156231dcb4
hex3e9a8122

1050312994 has 8 divisors (see below), whose sum is σ = 1585135440. Its totient is φ = 521934516.

The previous prime is 1050312983. The next prime is 1050313001. The reversal of 1050312994 is 4992130501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10503129942 = 2206314770730488072, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1610584 + ... + 1611235.

It is an arithmetic number, because the mean of its divisors is an integer number (198141930).

Almost surely, 21050312994 is an apocalyptic number.

1050312994 is a deficient number, since it is larger than the sum of its proper divisors (534822446).

1050312994 is a wasteful number, since it uses less digits than its factorization.

1050312994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3221984.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 1050312994 is about 32408.5327344513. The cubic root of 1050312994 is about 1016.4973391503.

The spelling of 1050312994 in words is "one billion, fifty million, three hundred twelve thousand, nine hundred ninety-four".

Divisors: 1 2 163 326 3221819 6443638 525156497 1050312994