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12008096172900 = 22345213922772
BaseRepresentation
bin1010111010111101101001…
…0011101000101101100100
31120111221222212110022010000
42232233122103220231210
53033220040110013100
641312235423101300
72346361550235102
oct256573223505544
946457885408100
1012008096172900
11390a67226a393
12141b2bb141830
13691487b36539
142d72a2d5cc72
1515c558ab6900
hexaebda4e8b64

12008096172900 has 405 divisors, whose sum is σ = 39349612641339. Its totient is φ = 3167644890240.

The previous prime is 12008096172883. The next prime is 12008096172911. The reversal of 12008096172900 is 927169080021.

The square root of 12008096172900 is 3465270.

It is a perfect power (a square), and thus also a powerful number.

12008096172900 is a `hidden beast` number, since 1 + 2 + 0 + 0 + 8 + 0 + 9 + 617 + 29 + 0 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2751703698276 + 9256392474624 = 1658826^2 + 3042432^2 .

It is a tau number, because it is divible by the number of its divisors (405).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 43350527562 + ... + 43350527838.

Almost surely, 212008096172900 is an apocalyptic number.

12008096172900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12008096172900 is the 3465270-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12008096172900

12008096172900 is an abundant number, since it is smaller than the sum of its proper divisors (27341516468439).

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

12008096172900 is an equidigital number, since it uses as much as digits as its factorization.

12008096172900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858 (or 426 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The spelling of 12008096172900 in words is "twelve trillion, eight billion, ninety-six million, one hundred seventy-two thousand, nine hundred".