Search a number
-
+
230032301201 = 15711833123821
BaseRepresentation
bin1101011000111011111…
…1100101110010010001
3210222202100100122210022
43112032333211302101
512232101232114301
6253401514313225
722422262204313
oct3261677456221
9728670318708
10230032301201
118961326763a
12386b9428815
13188cc2b37c1
14b1c29377b3
155eb4d2dd1b
hex358efe5c91

230032301201 has 8 divisors (see below), whose sum is σ = 231518908584. Its totient is φ = 228545965440.

The previous prime is 230032301197. The next prime is 230032301221. The reversal of 230032301201 is 102103230032.

It can be written as a sum of positive squares in 4 ways, for example, as 24119643025 + 205912658176 = 155305^2 + 453776^2 .

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 230032301201 - 22 = 230032301197 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 230032301201.

It is not an unprimeable number, because it can be changed into a prime (230032301221) 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, 1795871 + ... + 1919691.

It is an arithmetic number, because the mean of its divisors is an integer number (28939863573).

Almost surely, 2230032301201 is an apocalyptic number.

It is an amenable number.

230032301201 is a deficient number, since it is larger than the sum of its proper divisors (1486607383).

230032301201 is a wasteful number, since it uses less digits than its factorization.

230032301201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135811.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 230032301201 its reverse (102103230032), we get a palindrome (332135531233).

The spelling of 230032301201 in words is "two hundred thirty billion, thirty-two million, three hundred one thousand, two hundred one".

Divisors: 1 157 11833 123821 1857781 19439897 1465173893 230032301201