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12113023212332 = 2271728190560597
BaseRepresentation
bin1011000001000100100001…
…1100100001101100101100
31120212222211102012011211122
42300101020130201230230
53041424432420243312
641432351313440112
72360065002324050
oct260211034415454
946788742164748
1012113023212332
1139501168aa0a9
121437702b70038
1369b33a33a613
142dc3b84cbc60
1516014a644b72
hexb0448721b2c

12113023212332 has 48 divisors (see below), whose sum is σ = 25742393345088. Its totient is φ = 4868537640960.

The previous prime is 12113023212331. The next prime is 12113023212361. The reversal of 12113023212332 is 23321232031121.

It is not an unprimeable number, because it can be changed into a prime (12113023212331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45146543 + ... + 45414054.

It is an arithmetic number, because the mean of its divisors is an integer number (536299861356).

Almost surely, 212113023212332 is an apocalyptic number.

It is an amenable number.

12113023212332 is an abundant number, since it is smaller than the sum of its proper divisors (13629370132756).

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

12113023212332 is a wasteful number, since it uses less digits than its factorization.

12113023212332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90560906 (or 90560904 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 12113023212332 its reverse (23321232031121), we get a palindrome (35434255243453).

The spelling of 12113023212332 in words is "twelve trillion, one hundred thirteen billion, twenty-three million, two hundred twelve thousand, three hundred thirty-two".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 281 476 562 1124 1967 3934 4777 7868 9554 19108 33439 66878 133756 90560597 181121194 362242388 633924179 1267848358 1539530149 2535696716 3079060298 6158120596 10776711043 21553422086 25447527757 43106844172 50895055514 101790111028 178132694299 356265388598 432607971869 712530777196 865215943738 1730431887476 3028255803083 6056511606166 12113023212332