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11312300023230 = 2351572401762213
BaseRepresentation
bin1010010010011101100110…
…0111111101110110111110
31111001110000122020121220110
42210213121213331312332
52440320042301220410
640020444320530450
72245200224450013
oct244473147756676
944043018217813
1011312300023230
1136715794a7768
121328496480a26
1364098c5c29cb
142b17380b370a
151493d3aee720
hexa49d99fddbe

11312300023230 has 32 divisors (see below), whose sum is σ = 27322446946464. Its totient is φ = 2997399240576.

The previous prime is 11312300023223. The next prime is 11312300023243. The reversal of 11312300023230 is 3232000321311.

It is a junction number, because it is equal to n+sod(n) for n = 11312300023197 and 11312300023206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1200876397 + ... + 1200885816.

It is an arithmetic number, because the mean of its divisors is an integer number (853826467077).

Almost surely, 211312300023230 is an apocalyptic number.

11312300023230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11312300023230 is an abundant number, since it is smaller than the sum of its proper divisors (16010146923234).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11312300023230 is a wasteful number, since it uses less digits than its factorization.

11312300023230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2401762380.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11312300023230 its reverse (3232000321311), we get a palindrome (14544300344541).

The spelling of 11312300023230 in words is "eleven trillion, three hundred twelve billion, three hundred million, twenty-three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 157 314 471 785 942 1570 2355 4710 2401762213 4803524426 7205286639 12008811065 14410573278 24017622130 36026433195 72052866390 377076667441 754153334882 1131230002323 1885383337205 2262460004646 3770766674410 5656150011615 11312300023230