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1442011132 = 22360502783
BaseRepresentation
bin101010111110011…
…0101011111111100
310201111101202101201
41111330311133330
510423123324012
6355031145244
750506615042
oct12574653774
93644352351
101442011132
1167aa83341
12342b15224
1319c99a833
14d972a392
15868e2857
hex55f357fc

1442011132 has 6 divisors (see below), whose sum is σ = 2523519488. Its totient is φ = 721005564.

The previous prime is 1442011117. The next prime is 1442011133. The reversal of 1442011132 is 2311102441.

It is a super-2 number, since 2×14420111322 = 4158792209623842848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442011133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180251388 + ... + 180251395.

Almost surely, 21442011132 is an apocalyptic number.

It is an amenable number.

1442011132 is a deficient number, since it is larger than the sum of its proper divisors (1081508356).

1442011132 is a wasteful number, since it uses less digits than its factorization.

1442011132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360502787 (or 360502785 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1442011132 is about 37973.8216670379. The cubic root of 1442011132 is about 1129.7686977954.

Adding to 1442011132 its reverse (2311102441), we get a palindrome (3753113573).

It can be divided in two parts, 14420 and 11132, that added together give a palindrome (25552).

The spelling of 1442011132 in words is "one billion, four hundred forty-two million, eleven thousand, one hundred thirty-two".

Divisors: 1 2 4 360502783 721005566 1442011132