Base | Representation |
---|---|
bin | 10100100000011111001… |
… | …101000010010100000001 |
3 | 11222201120122101000222002 |
4 | 110200133031002110001 |
5 | 141042142313043004 |
6 | 2555224434353345 |
7 | 203550044006060 |
oct | 24403715022401 |
9 | 4881518330862 |
10 | 1409272784129 |
11 | 4a373a824251 |
12 | 1a916272b855 |
13 | a2b80a462a2 |
14 | 4c2cdd4c1d7 |
15 | 269d227161e |
hex | 1481f342501 |
1409272784129 has 8 divisors (see below), whose sum is σ = 1610770038528. Its totient is φ = 1207818672480.
The previous prime is 1409272784123. The next prime is 1409272784131. The reversal of 1409272784129 is 9214872729041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1409272784129 - 24 = 1409272784113 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1409272784123) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10715657 + ... + 10846374.
It is an arithmetic number, because the mean of its divisors is an integer number (201346254816).
Almost surely, 21409272784129 is an apocalyptic number.
It is an amenable number.
1409272784129 is a deficient number, since it is larger than the sum of its proper divisors (201497254399).
1409272784129 is an equidigital number, since it uses as much as digits as its factorization.
1409272784129 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21571375.
The product of its (nonzero) digits is 4064256, while the sum is 56.
The spelling of 1409272784129 in words is "one trillion, four hundred nine billion, two hundred seventy-two million, seven hundred eighty-four thousand, one hundred twenty-nine".
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