Base | Representation |
---|---|
bin | 111000010110000001… |
… | …0100011011011100001 |
3 | 102120022112222210012001 |
4 | 1300230002203123201 |
5 | 3440300433414301 |
6 | 131330302004001 |
7 | 11512304421061 |
oct | 1605402433341 |
9 | 376275883161 |
10 | 120997951201 |
11 | 47351209686 |
12 | 1b549b76601 |
13 | b543b87b3a |
14 | 5bdbabd3a1 |
15 | 32328cec01 |
hex | 1c2c0a36e1 |
120997951201 has 8 divisors (see below), whose sum is σ = 126275837760. Its totient is φ = 115721490192.
The previous prime is 120997951157. The next prime is 120997951211. The reversal of 120997951201 is 102159799021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 120997951201 - 27 = 120997951073 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120997951211) 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, 181090 + ... + 524203.
It is an arithmetic number, because the mean of its divisors is an integer number (15784479720).
Almost surely, 2120997951201 is an apocalyptic number.
It is an amenable number.
120997951201 is a deficient number, since it is larger than the sum of its proper divisors (5277886559).
120997951201 is an equidigital number, since it uses as much as digits as its factorization.
120997951201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 712775.
The product of its (nonzero) digits is 102060, while the sum is 46.
The spelling of 120997951201 in words is "one hundred twenty billion, nine hundred ninety-seven million, nine hundred fifty-one thousand, two hundred one".
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