Search a number
-
+
230023123321 = 4110354469127
BaseRepresentation
bin1101011000111001110…
…0100101000101111001
3210222201201002101002211
43112032130211011321
512232041404421241
6253400545455121
722422121200535
oct3261634450571
9728651071084
10230023123321
1189609069112
12386b63414a1
13188ca41c1c4
14b1c1628bc5
155eb4119781
hex358e725179

230023123321 has 8 divisors (see below), whose sum is σ = 237921151104. Its totient is φ = 222234034080.

The previous prime is 230023123307. The next prime is 230023123333. The reversal of 230023123321 is 123321320032.

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 230023123321 - 219 = 230022599033 is a prime.

It is a super-3 number, since 3×2300231233213 (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230023123292 and 230023123301.

It is not an unprimeable number, because it can be changed into a prime (230023123301) 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, 27230341 + ... + 27238786.

It is an arithmetic number, because the mean of its divisors is an integer number (29740143888).

Almost surely, 2230023123321 is an apocalyptic number.

It is an amenable number.

230023123321 is a deficient number, since it is larger than the sum of its proper divisors (7898027783).

230023123321 is a wasteful number, since it uses less digits than its factorization.

230023123321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54469271.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 230023123321 its reverse (123321320032), we get a palindrome (353344443353).

The spelling of 230023123321 in words is "two hundred thirty billion, twenty-three million, one hundred twenty-three thousand, three hundred twenty-one".

Divisors: 1 41 103 4223 54469127 2233234207 5610320081 230023123321