Base | Representation |
---|---|
bin | 111000110100001011… |
… | …1010100111110110001 |
3 | 102122221002101201022001 |
4 | 1301220113110332301 |
5 | 3444334031430001 |
6 | 132014534214001 |
7 | 11546344100116 |
oct | 1615027247661 |
9 | 378832351261 |
10 | 122010030001 |
11 | 47820532442 |
12 | 1b790ab4301 |
13 | b675763b32 |
14 | 5c9629290d |
15 | 329169a001 |
hex | 1c685d4fb1 |
122010030001 has 8 divisors (see below), whose sum is σ = 122343598080. Its totient is φ = 121676540832.
The previous prime is 122010029983. The next prime is 122010030011. The reversal of 122010030001 is 100030010221.
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 122010030001 - 27 = 122010029873 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 122010030001.
It is not an unprimeable number, because it can be changed into a prime (122010030011) 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, 4426380 + ... + 4453858.
It is an arithmetic number, because the mean of its divisors is an integer number (15292949760).
Almost surely, 2122010030001 is an apocalyptic number.
It is an amenable number.
122010030001 is a deficient number, since it is larger than the sum of its proper divisors (333568079).
122010030001 is a wasteful number, since it uses less digits than its factorization.
122010030001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39455.
The product of its (nonzero) digits is 12, while the sum is 10.
Adding to 122010030001 its reverse (100030010221), we get a palindrome (222040040222).
The spelling of 122010030001 in words is "one hundred twenty-two billion, ten million, thirty thousand, one".
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