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11312207124652 = 227404007397309
BaseRepresentation
bin1010010010011101010000…
…0101100101100010101100
31111001102210011102220000101
42210213110011211202230
52440314400010442102
640020431201440444
72245165016022460
oct244472405454254
944042704386011
1011312207124652
113671531016685
12132846b340124
13640976297635
142b1729a104a0
151493ca89de87
hexa49d41658ac

11312207124652 has 12 divisors (see below), whose sum is σ = 22624414249360. Its totient is φ = 4848088767696.

The previous prime is 11312207124649. The next prime is 11312207124689. The reversal of 11312207124652 is 25642170221311.

11312207124652 is an admirable number.

It is a super-2 number, since 2×113122071246522 (a number of 27 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 202003698627 + ... + 202003698682.

Almost surely, 211312207124652 is an apocalyptic number.

It is an amenable number.

11312207124652 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11312207124652 is a wasteful number, since it uses less digits than its factorization.

11312207124652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404007397320 (or 404007397318 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

Adding to 11312207124652 its reverse (25642170221311), we get a palindrome (36954377345963).

The spelling of 11312207124652 in words is "eleven trillion, three hundred twelve billion, two hundred seven million, one hundred twenty-four thousand, six hundred fifty-two".

Divisors: 1 2 4 7 14 28 404007397309 808014794618 1616029589236 2828051781163 5656103562326 11312207124652