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164057244000 = 25353131051649
BaseRepresentation
bin1001100011001010010…
…0101110000101100000
3120200110102122111110020
42120302210232011200
510141442123302000
6203211124033440
714565330364626
oct2306244560540
9520412574406
10164057244000
1163638045681
1227966532880
13126169b1a10
147d246c9516
154402c6dba0
hex263292e160

164057244000 has 192 divisors, whose sum is σ = 578794507200. Its totient is φ = 40383283200.

The previous prime is 164057243971. The next prime is 164057244007. The reversal of 164057244000 is 442750461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164057244007) 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, 369825 + ... + 681824.

It is an arithmetic number, because the mean of its divisors is an integer number (3014554725).

Almost surely, 2164057244000 is an apocalyptic number.

164057244000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164057244000 is an abundant number, since it is smaller than the sum of its proper divisors (414737263200).

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

164057244000 is a wasteful number, since it uses less digits than its factorization.

164057244000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051690 (or 1051672 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

Adding to 164057244000 its reverse (442750461), we get a palindrome (164499994461).

The spelling of 164057244000 in words is "one hundred sixty-four billion, fifty-seven million, two hundred forty-four thousand".