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1314302144 = 2679259949
BaseRepresentation
bin100111001010110…
…1010100011000000
310101121002110121012
41032111222203000
510142430132034
6334230020052
744366245451
oct11625524300
93347073535
101314302144
11614986721
123081a7628
1317c3a4a9c
14c67a5128
157a5b7cce
hex4e56a8c0

1314302144 has 28 divisors (see below), whose sum is σ = 2641092000. Its totient is φ = 648830208.

The previous prime is 1314302141. The next prime is 1314302149. The reversal of 1314302144 is 4412034131.

It is not an unprimeable number, because it can be changed into a prime (1314302141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124919 + ... + 135030.

Almost surely, 21314302144 is an apocalyptic number.

It is an amenable number.

1314302144 is an abundant number, since it is smaller than the sum of its proper divisors (1326789856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1314302144 is an equidigital number, since it uses as much as digits as its factorization.

1314302144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260040 (or 260030 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1314302144 is about 36253.3052837945. The cubic root of 1314302144 is about 1095.3806684377.

Adding to 1314302144 its reverse (4412034131), we get a palindrome (5726336275).

The spelling of 1314302144 in words is "one billion, three hundred fourteen million, three hundred two thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 32 64 79 158 316 632 1264 2528 5056 259949 519898 1039796 2079592 4159184 8318368 16636736 20535971 41071942 82143884 164287768 328575536 657151072 1314302144