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12231002313030 = 2351372929696269
BaseRepresentation
bin1011000111111100000010…
…0011000101000101000110
31121022021100120200110122210
42301333000203011011012
53100343043043004110
642002502255204250
72401442432201544
oct261770043050506
947267316613583
1012231002313030
113996158a42706
121456549b16686
136a94bc940a87
14303dab298d94
15163252eaa520
hexb1fc08c5146

12231002313030 has 32 divisors (see below), whose sum is σ = 29356544671200. Its totient is φ = 3261362936832.

The previous prime is 12231002313007. The next prime is 12231002313161. The reversal of 12231002313030 is 3031320013221.

It is a junction number, because it is equal to n+sod(n) for n = 12231002312988 and 12231002313006.

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 15 ways as a sum of consecutive naturals, for example, 14436265 + ... + 15260004.

It is an arithmetic number, because the mean of its divisors is an integer number (917392020975).

Almost surely, 212231002313030 is an apocalyptic number.

12231002313030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12231002313030 is an abundant number, since it is smaller than the sum of its proper divisors (17125542358170).

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

12231002313030 is a wasteful number, since it uses less digits than its factorization.

12231002313030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29710008.

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

Adding to 12231002313030 its reverse (3031320013221), we get a palindrome (15262322326251).

The spelling of 12231002313030 in words is "twelve trillion, two hundred thirty-one billion, two million, three hundred thirteen thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 13729 27458 41187 68645 82374 137290 205935 411870 29696269 59392538 89088807 148481345 178177614 296962690 445444035 890888070 407700077101 815400154202 1223100231303 2038500385505 2446200462606 4077000771010 6115501156515 12231002313030