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302014002431 = 11312972060671
BaseRepresentation
bin1000110010100010110…
…11111111010011111111
31001212112212121221200202
410121101123333103333
514422011041034211
6350424320114115
730551121443501
oct4312133772377
91055485557622
10302014002431
111070a1038119
124a647a6593b
132263116951b
1410890803d71
157cc93da53b
hex46516ff4ff

302014002431 has 8 divisors (see below), whose sum is σ = 304921757184. Its totient is φ = 299110371840.

The previous prime is 302014002419. The next prime is 302014002439. The reversal of 302014002431 is 134200410203.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-302014002431 is a prime.

It is a super-2 number, since 2×3020140024312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302014002439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 883775 + ... + 1176896.

It is an arithmetic number, because the mean of its divisors is an integer number (38115219648).

Almost surely, 2302014002431 is an apocalyptic number.

302014002431 is a deficient number, since it is larger than the sum of its proper divisors (2907754753).

302014002431 is a wasteful number, since it uses less digits than its factorization.

302014002431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062081.

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

Adding to 302014002431 its reverse (134200410203), we get a palindrome (436214412634).

The spelling of 302014002431 in words is "three hundred two billion, fourteen million, two thousand, four hundred thirty-one".

Divisors: 1 113 1297 146561 2060671 232855823 2672690287 302014002431