Search a number
-
+
1084885401600 = 2153352731113
BaseRepresentation
bin11111100100110000011…
…01011000000000000000
310211201021112021121121000
433302120031120000000
5120233321130322400
62150220043132000
7141244320522000
oct17623015300000
93751245247530
101084885401600
11389108587560
12156311b14000
137b3c55a6b20
143a719d72000
151d348aa1600
hexfc98358000

1084885401600 has 3072 divisors, whose sum is σ = 5460900480000. Its totient is φ = 208089907200.

The previous prime is 1084885401577. The next prime is 1084885401601. The reversal of 1084885401600 is 61045884801.

1084885401600 is a `hidden beast` number, since 1 + 0 + 8 + 48 + 8 + 540 + 1 + 60 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (3072).

It is a super-3 number, since 3×10848854016003 (a number of 37 digits) contains 333 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1084885401601) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 83452723194 + ... + 83452723206.

It is an arithmetic number, because the mean of its divisors is an integer number (1777636875).

Almost surely, 21084885401600 is an apocalyptic number.

1084885401600 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 1084885401600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2730450240000).

1084885401600 is an abundant number, since it is smaller than the sum of its proper divisors (4376015078400).

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

1084885401600 is an equidigital number, since it uses as much as digits as its factorization.

1084885401600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 45.

The spelling of 1084885401600 in words is "one trillion, eighty-four billion, eight hundred eighty-five million, four hundred one thousand, six hundred".