Search a number
-
+
220230001233 = 32112976174747
BaseRepresentation
bin1100110100011010111…
…0110010001001010001
3210001110012121020010100
43031012232302021101
512102012340014413
6245101113123013
721624335060304
oct3150656621121
9701405536110
10220230001233
1185443104590
12368226b9469
13179c95567c8
14a932b58b3b
155ade4c3a73
hex3346bb2251

220230001233 has 24 divisors (see below), whose sum is σ = 347045396256. Its totient is φ = 133466457600.

The previous prime is 220230001231. The next prime is 220230001297. The reversal of 220230001233 is 332100032022.

It is a happy number.

It is not a de Polignac number, because 220230001233 - 21 = 220230001231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220230001231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2908966 + ... + 2983712.

It is an arithmetic number, because the mean of its divisors is an integer number (14460224844).

Almost surely, 2220230001233 is an apocalyptic number.

It is an amenable number.

220230001233 is a deficient number, since it is larger than the sum of its proper divisors (126815395023).

220230001233 is a wasteful number, since it uses less digits than its factorization.

220230001233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104525 (or 104522 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 220230001233 its reverse (332100032022), we get a palindrome (552330033255).

The spelling of 220230001233 in words is "two hundred twenty billion, two hundred thirty million, one thousand, two hundred thirty-three".

Divisors: 1 3 9 11 33 99 29761 74747 89283 224241 267849 327371 672723 822217 982113 2466651 2946339 7399953 2224545467 6673636401 20020909203 24470000137 73410000411 220230001233