Base | Representation |
---|---|
bin | 11011010001100011… |
… | …001100111100110000 |
3 | 2210120221210000111001 |
4 | 123101203030330300 |
5 | 434434040020000 |
6 | 21241545131344 |
7 | 2054502250003 |
oct | 332143147460 |
9 | 83527700431 |
10 | 29285470000 |
11 | 11468980076 |
12 | 5813789b54 |
13 | 29b9339297 |
14 | 15bb5ab53a |
15 | b6603646a |
hex | 6d18ccf30 |
29285470000 has 50 divisors (see below), whose sum is σ = 70903075628. Its totient is φ = 11714184000.
The previous prime is 29285469991. The next prime is 29285470009. The reversal of 29285470000 is 7458292.
It is an interprime number because it is at equal distance from previous prime (29285469991) and next prime (29285470009).
It is a tau number, because it is divible by the number of its divisors (50).
It is not an unprimeable number, because it can be changed into a prime (29285470009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1454274 + ... + 1474273.
Almost surely, 229285470000 is an apocalyptic number.
29285470000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
29285470000 is an abundant number, since it is smaller than the sum of its proper divisors (41617605628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29285470000 is an equidigital number, since it uses as much as digits as its factorization.
29285470000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2928575 (or 2928554 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 37.
The spelling of 29285470000 in words is "twenty-nine billion, two hundred eighty-five million, four hundred seventy thousand".
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