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32123230130000 = 245431618919087
BaseRepresentation
bin1110100110111010001011…
…01110001000111101010000
311012201221200010202211022002
413103131011232020331100
513202301333403130000
6152153112545333132
76523553405616302
oct723350556107520
9135657603684262
1032123230130000
11a265426a59489
1237298449371a8
1314c02911486b9
147d0ab6171972
153aa8eb60c8d5
hex1d3745b88f50

32123230130000 has 400 divisors, whose sum is σ = 82519641262080. Its totient is φ = 12092889600000.

The previous prime is 32123230129999. The next prime is 32123230130011. The reversal of 32123230130000 is 3103232123.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1682980457 + ... + 1682999543.

Almost surely, 232123230130000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32123230130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41259820631040).

32123230130000 is an abundant number, since it is smaller than the sum of its proper divisors (50396411132080).

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

32123230130000 is a wasteful number, since it uses less digits than its factorization.

32123230130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19296 (or 19275 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 32123230130000 its reverse (3103232123), we get a palindrome (32126333362123).

The spelling of 32123230130000 in words is "thirty-two trillion, one hundred twenty-three billion, two hundred thirty million, one hundred thirty thousand".