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12331013110230 = 235411033770341
BaseRepresentation
bin1011001101110000100110…
…1001111111100111010110
31121122211111111122100212210
42303130021221333213112
53104012403324011410
642120442245454250
72411613000020013
oct263341151774726
947584444570783
1012331013110230
113a2460a482911
1214719bb411386
136b5a6a760b99
14308b7792a70a
15165b58129220
hexb3709a7f9d6

12331013110230 has 16 divisors (see below), whose sum is σ = 29594431464624. Its totient is φ = 3288270162720.

The previous prime is 12331013110211. The next prime is 12331013110231. The reversal of 12331013110230 is 3201131013321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12331013110197 and 12331013110206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12331013110231) 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, 205516885141 + ... + 205516885200.

It is an arithmetic number, because the mean of its divisors is an integer number (1849651966539).

Almost surely, 212331013110230 is an apocalyptic number.

12331013110230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12331013110230 is an abundant number, since it is smaller than the sum of its proper divisors (17263418354394).

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

12331013110230 is a wasteful number, since it uses less digits than its factorization.

12331013110230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411033770351.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 12331013110230 its reverse (3201131013321), we get a palindrome (15532144123551).

The spelling of 12331013110230 in words is "twelve trillion, three hundred thirty-one billion, thirteen million, one hundred ten thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 411033770341 822067540682 1233101311023 2055168851705 2466202622046 4110337703410 6165506555115 12331013110230