Search a number
-
+
230302302111 = 3372714344893
BaseRepresentation
bin1101011001111100010…
…1100011111110011111
3211000110011102010102000
43112133011203332133
512233124342131421
6253444401333343
722432051161060
oct3263705437637
9730404363360
10230302302111
1189741711292
1238773937253
1318943209b5b
14b20a73c567
155ecd8b4226
hex359f163f9f

230302302111 has 32 divisors (see below), whose sum is σ = 389952875520. Its totient is φ = 131593535712.

The previous prime is 230302302077. The next prime is 230302302173. The reversal of 230302302111 is 111203203032.

It is not a de Polignac number, because 230302302111 - 227 = 230168084383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230302302011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5107581 + ... + 5152473.

It is an arithmetic number, because the mean of its divisors is an integer number (12186027360).

Almost surely, 2230302302111 is an apocalyptic number.

230302302111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

230302302111 is a deficient number, since it is larger than the sum of its proper divisors (159650573409).

230302302111 is a wasteful number, since it uses less digits than its factorization.

230302302111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72052 (or 72046 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 230302302111 its reverse (111203203032), we get a palindrome (341505505143).

The spelling of 230302302111 in words is "two hundred thirty billion, three hundred two million, three hundred two thousand, one hundred eleven".

Divisors: 1 3 7 9 21 27 63 189 27143 44893 81429 134679 190001 244287 314251 404037 570003 732861 942753 1212111 1710009 2828259 5130027 8484777 1218530699 3655592097 8529714893 10966776291 25589144679 32900328873 76767434037 230302302111