Base | Representation |
---|---|
bin | 100000100010110100001100… |
… | …001010000001110000000000 |
3 | 200202210002112000221000000000 |
4 | 200202310030022001300000 |
5 | 122230020204202010100 |
6 | 1224225002000000000 |
7 | 42101541362436600 |
oct | 4042641412016000 |
9 | 622702460830000 |
10 | 143129989094400 |
11 | 416730a64a8560 |
12 | 14077673900000 |
13 | 61b313ba972b9 |
14 | 274b758050c00 |
15 | 1183215b3c900 |
hex | 822d0c281c00 |
143129989094400 has 7920 divisors, whose sum is σ = 738130784320512. Its totient is φ = 27088846848000.
The previous prime is 143129989094299. The next prime is 143129989094419. The reversal of 143129989094400 is 4490989921341.
143129989094400 is a `hidden beast` number, since 1 + 4 + 3 + 12 + 9 + 98 + 90 + 9 + 440 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (7920).
It is a super-2 number, since 2×1431299890944002 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 719 ways as a sum of consecutive naturals, for example, 4617096422385 + ... + 4617096422415.
Almost surely, 2143129989094400 is an apocalyptic number.
143129989094400 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 143129989094400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (369065392160256).
143129989094400 is an abundant number, since it is smaller than the sum of its proper divisors (595000795226112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143129989094400 is an equidigital number, since it uses as much as digits as its factorization.
143129989094400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130 (or 76 counting only the distinct ones).
The product of its (nonzero) digits is 20155392, while the sum is 63.
The spelling of 143129989094400 in words is "one hundred forty-three trillion, one hundred twenty-nine billion, nine hundred eighty-nine million, ninety-four thousand, four hundred".
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