Base | Representation |
---|---|
bin | 100000100010001000011001… |
… | …110001000110000100101000 |
3 | 200202121121011101110202000000 |
4 | 200202020121301012010220 |
5 | 122223232412014034042 |
6 | 1224151224341343000 |
7 | 42065255310511062 |
oct | 4042103161060450 |
9 | 622547141422000 |
10 | 143082972799272 |
11 | 41655169a86100 |
12 | 1406a532107a60 |
13 | 61ab888224b1c |
14 | 2749377ac4732 |
15 | 1181db31bd74c |
hex | 822219c46128 |
143082972799272 has 672 divisors, whose sum is σ = 457729185060000. Its totient is φ = 41830850476800.
The previous prime is 143082972799267. The next prime is 143082972799297. The reversal of 143082972799272 is 272997279280341.
It is a happy number.
143082972799272 is a `hidden beast` number, since 1 + 4 + 3 + 0 + 82 + 9 + 7 + 279 + 9 + 272 = 666.
It is a super-2 number, since 2×1430829727992722 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a self number, because there is not a number n which added to its sum of digits gives 143082972799272.
It is an unprimeable number.
It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 42954958647 + ... + 42954961977.
It is an arithmetic number, because the mean of its divisors is an integer number (681144620625).
Almost surely, 2143082972799272 is an apocalyptic number.
143082972799272 is a gapful number since it is divisible by the number (12) 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 143082972799272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228864592530000).
143082972799272 is an abundant number, since it is smaller than the sum of its proper divisors (314646212260728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143082972799272 is a wasteful number, since it uses less digits than its factorization.
143082972799272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5505 (or 5475 counting only the distinct ones).
The product of its (nonzero) digits is 384072192, while the sum is 72.
The spelling of 143082972799272 in words is "one hundred forty-three trillion, eighty-two billion, nine hundred seventy-two million, seven hundred ninety-nine thousand, two hundred seventy-two".
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