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10512130552000 = 2653711211313729
BaseRepresentation
bin1001100011111000101111…
…0011101011000011000000
31101012221122110012212002121
42120332023303223003000
52334212320410131000
634205112304054024
72133322252250530
oct230761363530300
941187573185077
1010512130552000
113393195711800
1212193a3304314
135b339c4ba8cc
14284b0b4354c0
151336a09d3b1a
hex98f8bceb0c0

10512130552000 has 672 divisors, whose sum is σ = 32994787512960. Its totient is φ = 3247276032000.

The previous prime is 10512130551991. The next prime is 10512130552057. The reversal of 10512130552000 is 25503121501.

It is a super-2 number, since 2×105121305520002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 765681136 + ... + 765694864.

It is an arithmetic number, because the mean of its divisors is an integer number (49099386180).

Almost surely, 210512130552000 is an apocalyptic number.

10512130552000 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 10512130552000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16497393756480).

10512130552000 is an abundant number, since it is smaller than the sum of its proper divisors (22482656960960).

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

10512130552000 is a wasteful number, since it uses less digits than its factorization.

10512130552000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13898 (or 13867 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

Adding to 10512130552000 its reverse (25503121501), we get a palindrome (10537633673501).

The spelling of 10512130552000 in words is "ten trillion, five hundred twelve billion, one hundred thirty million, five hundred fifty-two thousand".