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138468096000 = 2113353132367
BaseRepresentation
bin1000000011110101010…
…1110111100000000000
3111020102002011002112000
42000331111313200000
54232040313033000
6143340015504000
713001240252613
oct2007525674000
9436362132460
10138468096000
11537a66a2a83
1222a04828000
13100993ac220
1469b7dc217a
1539064c4000
hex203d577800

138468096000 has 1536 divisors, whose sum is σ = 583830374400. Its totient is φ = 32115916800.

The previous prime is 138468095993. The next prime is 138468096017. The reversal of 138468096000 is 690864831.

138468096000 is a `hidden beast` number, since 1 + 38 + 4 + 6 + 8 + 0 + 9 + 600 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1536).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2066687967 + ... + 2066688033.

It is an arithmetic number, because the mean of its divisors is an integer number (380097900).

Almost surely, 2138468096000 is an apocalyptic number.

138468096000 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 138468096000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291915187200).

138468096000 is an abundant number, since it is smaller than the sum of its proper divisors (445362278400).

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

138468096000 is a wasteful number, since it uses less digits than its factorization.

138468096000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 138468096000 in words is "one hundred thirty-eight billion, four hundred sixty-eight million, ninety-six thousand".