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230332142233441 = 353977667859761
BaseRepresentation
bin110100010111110001100001…
…100001001010011101100001
31010012112112112000112111000001
4310113301201201022131201
5220142230211402432231
62133513043025300001
766341643130301653
oct6427614141123541
91105475460474001
10230332142233441
11674333495a9396
12219bbab4494601
139b6a2c6678c71
1440c41c6c7c6d3
151b9670325bb61
hexd17c6184a761

230332142233441 has 8 divisors (see below), whose sum is σ = 231221063921544. Its totient is φ = 229444556267520.

The previous prime is 230332142233399. The next prime is 230332142233451. The reversal of 230332142233441 is 144332241233032.

It can be written as a sum of positive squares in 4 ways, for example, as 24335130294225 + 205997011939216 = 4933065^2 + 14352596^2 .

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 230332142233441 - 223 = 230332133844833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230332142233441.

It is not an unprimeable number, because it can be changed into a prime (230332142233451) 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, 333585000 + ... + 334274761.

It is an arithmetic number, because the mean of its divisors is an integer number (28902632990193).

Almost surely, 2230332142233441 is an apocalyptic number.

It is an amenable number.

230332142233441 is a deficient number, since it is larger than the sum of its proper divisors (888921688103).

230332142233441 is an equidigital number, since it uses as much as digits as its factorization.

230332142233441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667861091.

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 230332142233441 its reverse (144332241233032), we get a palindrome (374664383466473).

The spelling of 230332142233441 in words is "two hundred thirty trillion, three hundred thirty-two billion, one hundred forty-two million, two hundred thirty-three thousand, four hundred forty-one".

Divisors: 1 353 977 344881 667859761 235754495633 652498986497 230332142233441