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1050074147 = 4324599931
BaseRepresentation
bin111110100101101…
…101110000100011
32201011220021221002
4332211231300203
54122304333042
6252110422215
735010324443
oct7645556043
92634807832
101050074147
11499815281
1225380196b
13139720265
149d664123
15622c3132
hex3e96dc23

1050074147 has 8 divisors (see below), whose sum is σ = 1075039680. Its totient is φ = 1025133480.

The previous prime is 1050074119. The next prime is 1050074149. The reversal of 1050074147 is 7414700501.

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

It is a cyclic number.

It is not a de Polignac number, because 1050074147 - 28 = 1050073891 is a prime.

It is a super-2 number, since 2×10500741472 = 2205311428395555218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1050074149) 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 7 ways as a sum of consecutive naturals, for example, 100772 + ... + 110702.

It is an arithmetic number, because the mean of its divisors is an integer number (134379960).

Almost surely, 21050074147 is an apocalyptic number.

1050074147 is a deficient number, since it is larger than the sum of its proper divisors (24965533).

1050074147 is an equidigital number, since it uses as much as digits as its factorization.

1050074147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12433.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 1050074147 is about 32404.8475848908. The cubic root of 1050074147 is about 1016.4202809313.

Adding to 1050074147 its reverse (7414700501), we get a palindrome (8464774648).

The spelling of 1050074147 in words is "one billion, fifty million, seventy-four thousand, one hundred forty-seven".

Divisors: 1 43 2459 9931 105737 427033 24420329 1050074147