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231534423050153 = 1672276107637317
BaseRepresentation
bin110100101001010001001111…
…000010100000011110101001
31010100210110211001000002022112
4310221101033002200132221
5220321424444300101103
62140233240123532105
766524544562521266
oct6451211702403651
91110713731002275
10231534423050153
11678572197a3873
1221b74b0998a035
139c267aa650352
14412647c28026d
151bb7b1d2c9cd8
hexd2944f0a07a9

231534423050153 has 8 divisors (see below), whose sum is σ = 233946939828672. Its totient is φ = 229134121547056.

The previous prime is 231534423050129. The next prime is 231534423050191. The reversal of 231534423050153 is 351050324435132.

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 231534423050153 - 210 = 231534423049129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 231534423050153.

It is not an unprimeable number, because it can be changed into a prime (231534423055153) 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, 3053780750 + ... + 3053856567.

It is an arithmetic number, because the mean of its divisors is an integer number (29243367478584).

Almost surely, 2231534423050153 is an apocalyptic number.

It is an amenable number.

231534423050153 is a deficient number, since it is larger than the sum of its proper divisors (2412516778519).

231534423050153 is a wasteful number, since it uses less digits than its factorization.

231534423050153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6107637711.

The product of its (nonzero) digits is 648000, while the sum is 41.

Adding to 231534423050153 its reverse (351050324435132), we get a palindrome (582584747485285).

The spelling of 231534423050153 in words is "two hundred thirty-one trillion, five hundred thirty-four billion, four hundred twenty-three million, fifty thousand, one hundred fifty-three".

Divisors: 1 167 227 37909 6107637317 1019975431939 1386433670959 231534423050153