Base | Representation |
---|---|
bin | 1000010110000101011… |
… | …0001000101100000000 |
3 | 111201001111111222002120 |
4 | 2011201112020230000 |
5 | 4322103440112342 |
6 | 145510102444240 |
7 | 13233525233442 |
oct | 2054126105400 |
9 | 451044458076 |
10 | 143367113472 |
11 | 5588aaa8350 |
12 | 23951433680 |
13 | 1069a34202b |
14 | 6d208b8492 |
15 | 3ae162eaec |
hex | 2161588b00 |
143367113472 has 432 divisors, whose sum is σ = 456845380992. Its totient is φ = 39445790720.
The previous prime is 143367113467. The next prime is 143367113479. The reversal of 143367113472 is 274311763341.
It is not an unprimeable number, because it can be changed into a prime (143367113479) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 120780463 + ... + 120781649.
It is an arithmetic number, because the mean of its divisors is an integer number (1057512456).
Almost surely, 2143367113472 is an apocalyptic number.
143367113472 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 143367113472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228422690496).
143367113472 is an abundant number, since it is smaller than the sum of its proper divisors (313478267520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143367113472 is a wasteful number, since it uses less digits than its factorization.
143367113472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1292 (or 1249 counting only the distinct ones).
The product of its digits is 254016, while the sum is 42.
The spelling of 143367113472 in words is "one hundred forty-three billion, three hundred sixty-seven million, one hundred thirteen thousand, four hundred seventy-two".
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