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1312314214 = 21871935053
BaseRepresentation
bin100111000111000…
…0101001101100110
310101110100110200011
41032032011031212
510141423023324
6334115240434
744343325651
oct11616051546
93343313604
101312314214
11613849102
123075a911a
1317bb59cb3
14c6408898
157a323c94
hex4e385366

1312314214 has 8 divisors (see below), whose sum is σ = 1968632640. Its totient is φ = 656103336.

The previous prime is 1312314203. The next prime is 1312314221. The reversal of 1312314214 is 4124132131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19912 + ... + 54964.

It is an arithmetic number, because the mean of its divisors is an integer number (246079080).

Almost surely, 21312314214 is an apocalyptic number.

1312314214 is a deficient number, since it is larger than the sum of its proper divisors (656318426).

1312314214 is a wasteful number, since it uses less digits than its factorization.

1312314214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53774.

The product of its digits is 576, while the sum is 22.

The square root of 1312314214 is about 36225.8776843295. The cubic root of 1312314214 is about 1094.8281220045.

Adding to 1312314214 its reverse (4124132131), we get a palindrome (5436446345).

The spelling of 1312314214 in words is "one billion, three hundred twelve million, three hundred fourteen thousand, two hundred fourteen".

Divisors: 1 2 18719 35053 37438 70106 656157107 1312314214