Search a number
-
+
11231002330 = 252662742179
BaseRepresentation
bin10100111010110101…
…10111111011011010
31001222201010000212021
422131122313323122
5141000114033310
65054235205054
7545212642012
oct123532677332
931881100767
1011231002330
114843676309
1222152a678a
13109ca47c12
14787842c42
1545aebe5da
hex29d6b7eda

11231002330 has 16 divisors (see below), whose sum is σ = 20217042720. Its totient is φ = 4492125712.

The previous prime is 11231002319. The next prime is 11231002333. The reversal of 11231002330 is 3320013211.

It is a super-2 number, since 2×112310023302 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11231002333) 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, 245181 + ... + 287359.

It is an arithmetic number, because the mean of its divisors is an integer number (1263565170).

Almost surely, 211231002330 is an apocalyptic number.

11231002330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11231002330 is a deficient number, since it is larger than the sum of its proper divisors (8986040390).

11231002330 is a wasteful number, since it uses less digits than its factorization.

11231002330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68813.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 11231002330 its reverse (3320013211), we get a palindrome (14551015541).

The spelling of 11231002330 in words is "eleven billion, two hundred thirty-one million, two thousand, three hundred thirty".

Divisors: 1 2 5 10 26627 42179 53254 84358 133135 210895 266270 421790 1123100233 2246200466 5615501165 11231002330