Base | Representation |
---|---|
bin | 11011001001000101… |
… | …100101101001111010 |
3 | 2210020001121122100220 |
4 | 123021011211221322 |
5 | 434141213123041 |
6 | 21215514040510 |
7 | 2051126366442 |
oct | 331105455172 |
9 | 83201548326 |
10 | 29143489146 |
11 | 113a5815822 |
12 | 5794119136 |
13 | 2995ab7445 |
14 | 15a67ad122 |
15 | b5883cd66 |
hex | 6c9165a7a |
29143489146 has 8 divisors (see below), whose sum is σ = 58286978304. Its totient is φ = 9714496380.
The previous prime is 29143489091. The next prime is 29143489159. The reversal of 29143489146 is 64198434192.
It is a sphenic number, since it is the product of 3 distinct primes.
29143489146 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2428624090 + ... + 2428624101.
It is an arithmetic number, because the mean of its divisors is an integer number (7285872288).
Almost surely, 229143489146 is an apocalyptic number.
29143489146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29143489146 is a wasteful number, since it uses less digits than its factorization.
29143489146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4857248196.
The product of its digits is 1492992, while the sum is 51.
The spelling of 29143489146 in words is "twenty-nine billion, one hundred forty-three million, four hundred eighty-nine thousand, one hundred forty-six".
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