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163054440000 = 2632546732
BaseRepresentation
bin1001011111011011001…
…1010100111001000000
3120120212112200202222100
42113312303110321000
510132413414040000
6202523422310400
714531432605044
oct2276663247100
9516775622870
10163054440000
1163172a87141
1227726728400
13124b700247a
147c6b44c024
154394bd6a00
hex25f6cd4e40

163054440000 has 315 divisors, whose sum is σ = 584889769893. Its totient is φ = 43416576000.

The previous prime is 163054439993. The next prime is 163054440011. The reversal of 163054440000 is 44450361.

The square root of 163054440000 is 403800.

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

163054440000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 7 ways, for example, as 146407247424 + 16647192576 = 382632^2 + 129024^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 242279664 + ... + 242280336.

Almost surely, 2163054440000 is an apocalyptic number.

163054440000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

163054440000 is the 403800-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 163054440000

163054440000 is an abundant number, since it is smaller than the sum of its proper divisors (421835329893).

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

163054440000 is an frugal number, since it uses more digits than its factorization.

163054440000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384 (or 683 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 163054440000 its reverse (44450361), we get a palindrome (163098890361).

The spelling of 163054440000 in words is "one hundred sixty-three billion, fifty-four million, four hundred forty thousand".