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1442013302 = 219915532333
BaseRepresentation
bin101010111110011…
…0110000001110110
310201111101212101002
41111330312001312
510423123411202
6355031203302
750506624262
oct12574660166
93644355332
101442013302
1167aa84a34
12342b16532
1319c99b812
14d972b0a2
15868e3302
hex55f36076

1442013302 has 16 divisors (see below), whose sum is σ = 2176221600. Its totient is φ = 716614272.

The previous prime is 1442013283. The next prime is 1442013361. The reversal of 1442013302 is 2033102441.

It is a congruent number.

It is an unprimeable number.

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, 616928 + ... + 619260.

It is an arithmetic number, because the mean of its divisors is an integer number (136013850).

Almost surely, 21442013302 is an apocalyptic number.

1442013302 is a deficient number, since it is larger than the sum of its proper divisors (734208298).

1442013302 is a wasteful number, since it uses less digits than its factorization.

1442013302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4087.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1442013302 is about 37973.8502393423. The cubic root of 1442013302 is about 1129.7692645032.

Adding to 1442013302 its reverse (2033102441), we get a palindrome (3475115743).

The spelling of 1442013302 in words is "one billion, four hundred forty-two million, thirteen thousand, three hundred two".

Divisors: 1 2 199 398 1553 2333 3106 4666 309047 464267 618094 928534 3623149 7246298 721006651 1442013302