Base | Representation |
---|---|
bin | 110111111110010101… |
… | …0000100010001110101 |
3 | 102111021011011020020222 |
4 | 1233330222010101311 |
5 | 3432133432043442 |
6 | 131115343304125 |
7 | 11453512444610 |
oct | 1577452042165 |
9 | 374234136228 |
10 | 120203002997 |
11 | 46a835092a0 |
12 | 1b3678ab045 |
13 | b44828349c |
14 | 5b642ab177 |
15 | 31d7c048d2 |
hex | 1bfca84475 |
120203002997 has 8 divisors (see below), whose sum is σ = 149863484352. Its totient is φ = 93664677600.
The previous prime is 120203002993. The next prime is 120203003021. The reversal of 120203002997 is 799200302021.
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 120203002997 - 22 = 120203002993 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120203002993) 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, 780538904 + ... + 780539057.
It is an arithmetic number, because the mean of its divisors is an integer number (18732935544).
Almost surely, 2120203002997 is an apocalyptic number.
It is an amenable number.
120203002997 is a deficient number, since it is larger than the sum of its proper divisors (29660481355).
120203002997 is a wasteful number, since it uses less digits than its factorization.
120203002997 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1561077979.
The product of its (nonzero) digits is 13608, while the sum is 35.
The spelling of 120203002997 in words is "one hundred twenty billion, two hundred three million, two thousand, nine hundred ninety-seven".
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