Base | Representation |
---|---|
bin | 11011010101011011110011… |
… | …100000100010111000010001 |
3 | 120202122221101211120122200011 |
4 | 123111123303200202320101 |
5 | 111224142002310310001 |
6 | 1103404223455554521 |
7 | 34215424060322506 |
oct | 3325336340427021 |
9 | 522587354518604 |
10 | 120220220010001 |
11 | 35340122074181 |
12 | 1159759852ba41 |
13 | 52109448958b7 |
14 | 21989927474ad |
15 | dd730cd03d51 |
hex | 6d56f3822e11 |
120220220010001 has 4 divisors (see below), whose sum is σ = 120230627797504. Its totient is φ = 120209812222500.
The previous prime is 120220220009977. The next prime is 120220220010041. The reversal of 120220220010001 is 100010022022021.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 120220220010001 - 25 = 120220220009969 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120220220010041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5203876425 + ... + 5203899526.
It is an arithmetic number, because the mean of its divisors is an integer number (30057656949376).
Almost surely, 2120220220010001 is an apocalyptic number.
It is an amenable number.
120220220010001 is a deficient number, since it is larger than the sum of its proper divisors (10407787503).
120220220010001 is a wasteful number, since it uses less digits than its factorization.
120220220010001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10407787502.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 120220220010001 its reverse (100010022022021), we get a palindrome (220230242032022).
The spelling of 120220220010001 in words is "one hundred twenty trillion, two hundred twenty billion, two hundred twenty million, ten thousand, one".
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