Base | Representation |
---|---|
bin | 111000001101101101… |
… | …1100011000001111101 |
3 | 102112121010122100120002 |
4 | 1300123123203001331 |
5 | 3434213114243433 |
6 | 131242505204045 |
7 | 11502352016144 |
oct | 1603333430175 |
9 | 375533570502 |
10 | 120719290493 |
11 | 4721898a77a |
12 | 1b490790625 |
13 | b4cb21bc49 |
14 | 5bb2aa275b |
15 | 32181d89e8 |
hex | 1c1b6e307d |
120719290493 has 2 divisors, whose sum is σ = 120719290494. Its totient is φ = 120719290492.
The previous prime is 120719290477. The next prime is 120719290537. The reversal of 120719290493 is 394092917021.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 120067101049 + 652189444 = 346507^2 + 25538^2 .
It is a cyclic number.
It is not a de Polignac number, because 120719290493 - 24 = 120719290477 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (120719290403) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60359645246 + 60359645247.
It is an arithmetic number, because the mean of its divisors is an integer number (60359645247).
Almost surely, 2120719290493 is an apocalyptic number.
It is an amenable number.
120719290493 is a deficient number, since it is larger than the sum of its proper divisors (1).
120719290493 is an equidigital number, since it uses as much as digits as its factorization.
120719290493 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 244944, while the sum is 47.
The spelling of 120719290493 in words is "one hundred twenty billion, seven hundred nineteen million, two hundred ninety thousand, four hundred ninety-three".
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