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1422053042 = 23793720509
BaseRepresentation
bin101010011000010…
…1100111010110010
310200002211210001012
41110300230322302
510403021144132
6353035310522
750145152144
oct12460547262
93602753035
101422053042
1166a791553
123382ab442
13198800507
14d6c12c94
1584c9e0b2
hex54c2ceb2

1422053042 has 16 divisors (see below), whose sum is σ = 2193175320. Its totient is φ = 691037568.

The previous prime is 1422053041. The next prime is 1422053053. The reversal of 1422053042 is 2403502241.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 967894321 + 454158721 = 31111^2 + 21311^2 .

It is a super-2 number, since 2×14220530422 = 4044469708522907528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1422052999 and 1422053017.

It is not an unprimeable number, because it can be changed into a prime (1422053041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59084 + ... + 79592.

Almost surely, 21422053042 is an apocalyptic number.

1422053042 is a deficient number, since it is larger than the sum of its proper divisors (771122278).

1422053042 is a wasteful number, since it uses less digits than its factorization.

1422053042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21485.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 1422053042 is about 37710.1185625291. The cubic root of 1422053042 is about 1124.5322940115.

Adding to 1422053042 its reverse (2403502241), we get a palindrome (3825555283).

The spelling of 1422053042 in words is "one billion, four hundred twenty-two million, fifty-three thousand, forty-two".

Divisors: 1 2 37 74 937 1874 20509 34669 41018 69338 758833 1517666 19216933 38433866 711026521 1422053042