Search a number
-
+
235272204989 = 1928014420831
BaseRepresentation
bin1101101100011101010…
…0001111001010111101
3211111021112011100110222
43123013110033022331
512323314141024424
6300025455511125
722666156513613
oct3330724171275
9744245140428
10235272204989
1190862031938
12397202284a5
1319255a5b4a3
14b55c8076b3
1561bed72e5e
hex36c750f2bd

235272204989 has 8 divisors (see below), whose sum is σ = 247743425280. Its totient is φ = 222809832000.

The previous prime is 235272204967. The next prime is 235272204997. The reversal of 235272204989 is 989402272532.

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 235272204989 - 232 = 230977237693 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 235272204989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235272224989) 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, 2157197 + ... + 2263634.

It is an arithmetic number, because the mean of its divisors is an integer number (30967928160).

Almost surely, 2235272204989 is an apocalyptic number.

It is an amenable number.

235272204989 is a deficient number, since it is larger than the sum of its proper divisors (12471220291).

235272204989 is a wasteful number, since it uses less digits than its factorization.

235272204989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4423651.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 235272204989 in words is "two hundred thirty-five billion, two hundred seventy-two million, two hundred four thousand, nine hundred eighty-nine".

Divisors: 1 19 2801 53219 4420831 83995789 12382747631 235272204989