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1321414012 = 221724677877
BaseRepresentation
bin100111011000011…
…0010110101111100
310102002110210020201
41032300302311330
510201240222022
6335042253244
744513555662
oct11660626574
93362423221
101321414012
116189a39a6
1230a657224
131809c4ba9
14c76d6c32
157b020127
hex4ec32d7c

1321414012 has 24 divisors (see below), whose sum is σ = 2449805904. Its totient is φ = 621510912.

The previous prime is 1321413997. The next prime is 1321414013. The reversal of 1321414012 is 2104141231.

It is a super-2 number, since 2×13214140122 = 3492269982219872288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1321414013) by changing a digit.

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, 163818 + ... + 171694.

It is an arithmetic number, because the mean of its divisors is an integer number (102075246).

Almost surely, 21321414012 is an apocalyptic number.

It is an amenable number.

1321414012 is a deficient number, since it is larger than the sum of its proper divisors (1128391892).

1321414012 is a wasteful number, since it uses less digits than its factorization.

1321414012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10365 (or 10363 counting only the distinct ones).

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

The square root of 1321414012 is about 36351.2587402417. The cubic root of 1321414012 is about 1097.3528667802.

Adding to 1321414012 its reverse (2104141231), we get a palindrome (3425555243).

The spelling of 1321414012 in words is "one billion, three hundred twenty-one million, four hundred fourteen thousand, twelve".

Divisors: 1 2 4 17 34 68 2467 4934 7877 9868 15754 31508 41939 83878 133909 167756 267818 535636 19432559 38865118 77730236 330353503 660707006 1321414012