Base | Representation |
---|---|
bin | 1000010111100110010… |
… | …1101000101110110100 |
3 | 111202002211211022101012 |
4 | 2011321211220232310 |
5 | 4323422100030233 |
6 | 150014312051352 |
7 | 13246564251221 |
oct | 2057145505664 |
9 | 452084738335 |
10 | 143773830068 |
11 | 55a79640570 |
12 | 23a45693b58 |
13 | 1073369583b |
14 | 6d5c90a948 |
15 | 3b171bd548 |
hex | 2179968bb4 |
143773830068 has 24 divisors (see below), whose sum is σ = 277194917664. Its totient is φ = 64704692000.
The previous prime is 143773830061. The next prime is 143773830089. The reversal of 143773830068 is 860038377341.
143773830068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 143773829998 and 143773830025.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143773830061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16171730 + ... + 16180617.
It is an arithmetic number, because the mean of its divisors is an integer number (11549788236).
Almost surely, 2143773830068 is an apocalyptic number.
It is an amenable number.
143773830068 is a deficient number, since it is larger than the sum of its proper divisors (133421087596).
143773830068 is a wasteful number, since it uses less digits than its factorization.
143773830068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32352463 (or 32352461 counting only the distinct ones).
The product of its (nonzero) digits is 2032128, while the sum is 50.
The spelling of 143773830068 in words is "one hundred forty-three billion, seven hundred seventy-three million, eight hundred thirty thousand, sixty-eight".
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