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12132403032300 = 223525910125726407
BaseRepresentation
bin1011000010001100101110…
…0100101011000011101100
31120221211212000202001000120
42300203023210223003230
53042234130134013200
641445314330324540
72361352154142645
oct260431344530354
946854760661016
1012132403032300
113958361247741
12143b411289750
136a01083a2305
142dd2d62966cc
151608d1c089a0
hexb08cb92b0ec

12132403032300 has 288 divisors, whose sum is σ = 36193148490240. Its totient is φ = 3136610304000.

The previous prime is 12132403032283. The next prime is 12132403032331. The reversal of 12132403032300 is 323030423121.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 459425697 + ... + 459452103.

It is an arithmetic number, because the mean of its divisors is an integer number (125670654480).

Almost surely, 212132403032300 is an apocalyptic number.

12132403032300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12132403032300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18096574245120).

12132403032300 is an abundant number, since it is smaller than the sum of its proper divisors (24060745457940).

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

12132403032300 is a wasteful number, since it uses less digits than its factorization.

12132403032300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26841 (or 26834 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 12132403032300 its reverse (323030423121), we get a palindrome (12455433455421).

The spelling of 12132403032300 in words is "twelve trillion, one hundred thirty-two billion, four hundred three million, thirty-two thousand, three hundred".