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11992310604192 = 2533723333143777
BaseRepresentation
bin1010111010000010110101…
…1010011110000110100000
31120110110020202010022202010
42232200231122132012200
53032440223003313232
641301105203352520
72345262431145642
oct256405532360640
946413222108663
1011992310604192
113903a01773a36
121418234682740
1368cb4061b139
142d6606688892
1515be32d2b0cc
hexae82d69e1a0

11992310604192 has 192 divisors, whose sum is σ = 32568217928064. Its totient is φ = 3860917125120.

The previous prime is 11992310604161. The next prime is 11992310604193. The reversal of 11992310604192 is 29140601329911.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (11992310604193) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 273919008 + ... + 273962784.

It is an arithmetic number, because the mean of its divisors is an integer number (169626135042).

Almost surely, 211992310604192 is an apocalyptic number.

11992310604192 is a gapful number since it is divisible by the number (12) 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 11992310604192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16284108964032).

11992310604192 is an abundant number, since it is smaller than the sum of its proper divisors (20575907323872).

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

11992310604192 is a wasteful number, since it uses less digits than its factorization.

11992310604192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44391 (or 44383 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 48.

The spelling of 11992310604192 in words is "eleven trillion, nine hundred ninety-two billion, three hundred ten million, six hundred four thousand, one hundred ninety-two".