Search a number
-
+
230120110563 = 3723159855901
BaseRepresentation
bin1101011001010000111…
…0100011100111100011
3210222222110120211120220
43112110032203213203
512232241222014223
6253414332334123
722424406444300
oct3262416434743
9728873524526
10230120110563
1189658892062
1238722914343
13189145495c5
14b1d04740a7
155ebc8c66e3
hex35943a39e3

230120110563 has 48 divisors (see below), whose sum is σ = 374679659520. Its totient is φ = 125098344000.

The previous prime is 230120110553. The next prime is 230120110601. The reversal of 230120110563 is 365011021032.

It is not a de Polignac number, because 230120110563 - 217 = 230119979491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230120110523) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 159088 + ... + 696813.

It is an arithmetic number, because the mean of its divisors is an integer number (7805826240).

Almost surely, 2230120110563 is an apocalyptic number.

230120110563 is a deficient number, since it is larger than the sum of its proper divisors (144559548957).

230120110563 is a wasteful number, since it uses less digits than its factorization.

230120110563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856008 (or 856001 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 230120110563 its reverse (365011021032), we get a palindrome (595131131595).

The spelling of 230120110563 in words is "two hundred thirty billion, one hundred twenty million, one hundred ten thousand, five hundred sixty-three".

Divisors: 1 3 7 21 31 49 59 93 147 177 217 413 651 1239 1519 1829 2891 4557 5487 8673 12803 38409 89621 268863 855901 2567703 5991307 17973921 26532931 41939149 50498159 79598793 125817447 151494477 185730517 353487113 557191551 1060461339 1300113619 1565442929 2474409791 3900340857 4696328787 7423229373 10958100503 32874301509 76706703521 230120110563