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380160000000 = 214335711
BaseRepresentation
bin1011000100000110100…
…11010100000000000000
31100100021000002221111000
411202003103110000000
522212031430000000
6450350524052000
736315501453264
oct5420323240000
91310230087430
10380160000000
11137252455790
1261816994000
1329b06154181
141458524a0a4
159d4ec35000
hex58834d4000

380160000000 has 960 divisors, whose sum is σ = 1535949192960. Its totient is φ = 92160000000.

The previous prime is 380159999981. The next prime is 380160000001. The reversal of 380160000000 is 61083.

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380160000001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34559999995 + ... + 34560000005.

It is an arithmetic number, because the mean of its divisors is an integer number (1599947076).

Almost surely, 2380160000000 is an apocalyptic number.

380160000000 is a gapful number since it is divisible by the number (30) 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 380160000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (767974596480).

380160000000 is an abundant number, since it is smaller than the sum of its proper divisors (1155789192960).

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

380160000000 is an frugal number, since it uses more digits than its factorization.

380160000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83 (or 21 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 380160000000 its reverse (61083), we get a palindrome (380160061083).

The spelling of 380160000000 in words is "three hundred eighty billion, one hundred sixty million", and thus it is an aban number.