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231302422300141 = 4631163429555689
BaseRepresentation
bin110100100101111001001010…
…101101111000010111101101
31010022222021222111122212101201
4310211321022231320113231
5220304124330102101031
62135534511010405501
766502022435631103
oct6445711255702755
91108867874585351
10231302422300141
116777789638a535
1221b37b61290891
139c0a9565bb54a
144119150141c73
151bb1a9076bd61
hexd25e4ab785ed

231302422300141 has 8 divisors (see below), whose sum is σ = 232001309946240. Its totient is φ = 230604393768672.

The previous prime is 231302422300127. The next prime is 231302422300189. The reversal of 231302422300141 is 141003224203132.

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 231302422300141 - 29 = 231302422299629 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 (231302422300541) 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, 214239376 + ... + 215316313.

It is an arithmetic number, because the mean of its divisors is an integer number (29000163743280).

Almost surely, 2231302422300141 is an apocalyptic number.

It is an amenable number.

231302422300141 is a deficient number, since it is larger than the sum of its proper divisors (698887646099).

231302422300141 is a wasteful number, since it uses less digits than its factorization.

231302422300141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429557315.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 231302422300141 its reverse (141003224203132), we get a palindrome (372305646503273).

The spelling of 231302422300141 in words is "two hundred thirty-one trillion, three hundred two billion, four hundred twenty-two million, three hundred thousand, one hundred forty-one".

Divisors: 1 463 1163 538469 429555689 198884284007 499573266307 231302422300141