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3135005284320 = 25325721331412689
BaseRepresentation
bin101101100111101100111…
…000000101011111100000
3102002200222220112022100200
4231213230320011133200
5402330442323044240
610400111311145200
7442332232145100
oct55475470053740
912080886468320
103135005284320
11aa9603832018
12427702b15200
13199825693620
14aba4103b200
1556836c04930
hex2d9ece057e0

3135005284320 has 1728 divisors, whose sum is σ = 14177171473920. Its totient is φ = 624269721600.

The previous prime is 3135005284273. The next prime is 3135005284339. The reversal of 3135005284320 is 234825005313.

3135005284320 is a `hidden beast` number, since 3 + 1 + 3 + 50 + 0 + 5 + 284 + 320 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1165861536 + ... + 1165864224.

It is an arithmetic number, because the mean of its divisors is an integer number (8204381640).

Almost surely, 23135005284320 is an apocalyptic number.

3135005284320 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 3135005284320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7088585736960).

3135005284320 is an abundant number, since it is smaller than the sum of its proper divisors (11042166189600).

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

3135005284320 is a wasteful number, since it uses less digits than its factorization.

3135005284320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2809 (or 2791 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 3135005284320 in words is "three trillion, one hundred thirty-five billion, five million, two hundred eighty-four thousand, three hundred twenty".