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1074422171 = 6071770053
BaseRepresentation
bin100000000001010…
…0110000110011011
32202212201022010202
41000002212012123
54200023002141
6254340332415
735424303104
oct10002460633
92685638122
101074422171
11501535309
1225b9a410b
13141796784
14a29a13ab
15644d249b
hex400a619b

1074422171 has 4 divisors (see below), whose sum is σ = 1076192832. Its totient is φ = 1072651512.

The previous prime is 1074422147. The next prime is 1074422221. The reversal of 1074422171 is 1712244701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1712244701 = 13001131701.

It is a cyclic number.

It is not a de Polignac number, because 1074422171 - 222 = 1070227867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1074422071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 884420 + ... + 885633.

It is an arithmetic number, because the mean of its divisors is an integer number (269048208).

Almost surely, 21074422171 is an apocalyptic number.

1074422171 is a deficient number, since it is larger than the sum of its proper divisors (1770661).

1074422171 is an equidigital number, since it uses as much as digits as its factorization.

1074422171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770660.

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 1074422171 is about 32778.3796274312. The cubic root of 1074422171 is about 1024.2162308236.

Adding to 1074422171 its reverse (1712244701), we get a palindrome (2786666872).

The spelling of 1074422171 in words is "one billion, seventy-four million, four hundred twenty-two thousand, one hundred seventy-one".

Divisors: 1 607 1770053 1074422171