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30231314141 = 78235247581
BaseRepresentation
bin11100001001111011…
…010011111011011101
32220000212112212201112
4130021323103323131
5443403204023031
621515453551405
72120105634050
oct341173237335
986025485645
1030231314141
1111903874846
125a384a5565
132b0a294582
14166b05ca97
15bbe0bb62b
hex709ed3edd

30231314141 has 8 divisors (see below), whose sum is σ = 34592060544. Its totient is φ = 25881064560.

The previous prime is 30231314033. The next prime is 30231314153. The reversal of 30231314141 is 14141313203.

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

It is a cyclic number.

It is not a de Polignac number, because 30231314141 - 214 = 30231297757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231314171) 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, 2618030 + ... + 2629551.

It is an arithmetic number, because the mean of its divisors is an integer number (4324007568).

Almost surely, 230231314141 is an apocalyptic number.

It is an amenable number.

30231314141 is a deficient number, since it is larger than the sum of its proper divisors (4360746403).

30231314141 is an equidigital number, since it uses as much as digits as its factorization.

30231314141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5248411.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 30231314141 its reverse (14141313203), we get a palindrome (44372627344).

The spelling of 30231314141 in words is "thirty billion, two hundred thirty-one million, three hundred fourteen thousand, one hundred forty-one".

Divisors: 1 7 823 5761 5247581 36733067 4318759163 30231314141