Base | Representation |
---|---|
bin | 111100011100110001… |
… | …0100011111001110010 |
3 | 110102001222122210001102 |
4 | 1320321202203321302 |
5 | 4111324440131041 |
6 | 135345204404402 |
7 | 12243631011413 |
oct | 1707142437162 |
9 | 412058583042 |
10 | 129814380146 |
11 | 500659191a0 |
12 | 211aa6a6702 |
13 | c31a5b39b9 |
14 | 63d698b80a |
15 | 359b8ea09b |
hex | 1e398a3e72 |
129814380146 has 8 divisors (see below), whose sum is σ = 212423531184. Its totient is φ = 59006536420.
The previous prime is 129814380107. The next prime is 129814380151. The reversal of 129814380146 is 641083418921.
It is a happy number.
129814380146 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 129814380146.
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, 2950326800 + ... + 2950326843.
It is an arithmetic number, because the mean of its divisors is an integer number (26552941398).
Almost surely, 2129814380146 is an apocalyptic number.
129814380146 is a deficient number, since it is larger than the sum of its proper divisors (82609151038).
129814380146 is a wasteful number, since it uses less digits than its factorization.
129814380146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5900653656.
The product of its (nonzero) digits is 331776, while the sum is 47.
The spelling of 129814380146 in words is "one hundred twenty-nine billion, eight hundred fourteen million, three hundred eighty thousand, one hundred forty-six".
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