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11323022230 = 251387100171
BaseRepresentation
bin10101000101110011…
…11001101110010110
31002020010021010102201
422202321321232112
5141142143202410
65111323355114
7550411046422
oct124271715626
932203233381
1011323022230
114890607213
122240082a9a
1310b5b26370
14795b57b82
154640e983a
hex2a2e79b96

11323022230 has 16 divisors (see below), whose sum is σ = 21949243344. Its totient is φ = 4180808160.

The previous prime is 11323022201. The next prime is 11323022323. The reversal of 11323022230 is 3222032311.

It is a junction number, because it is equal to n+sod(n) for n = 11323022198 and 11323022207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43549956 + ... + 43550215.

It is an arithmetic number, because the mean of its divisors is an integer number (1371827709).

Almost surely, 211323022230 is an apocalyptic number.

11323022230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11323022230 is a deficient number, since it is larger than the sum of its proper divisors (10626221114).

11323022230 is a wasteful number, since it uses less digits than its factorization.

11323022230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87100191.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 11323022230 its reverse (3222032311), we get a palindrome (14545054541).

It can be divided in two parts, 113230 and 22230, that added together give a triangular number (135460 = T520).

The spelling of 11323022230 in words is "eleven billion, three hundred twenty-three million, twenty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 87100171 174200342 435500855 871001710 1132302223 2264604446 5661511115 11323022230