Base | Representation |
---|---|
bin | 10111001111011111110011… |
… | …011000101001001001101001 |
3 | 111101221010201020210102210101 |
4 | 113033133303120221021221 |
5 | 101344233040030013001 |
6 | 1001223120241345401 |
7 | 30350103065613544 |
oct | 2717376330511151 |
9 | 441833636712711 |
10 | 102220010001001 |
11 | 2a630298859072 |
12 | b56ab0a638261 |
13 | 45063c8496259 |
14 | 1b3569110d85b |
15 | bc3e9c7b5a01 |
hex | 5cf7f3629269 |
102220010001001 has 8 divisors (see below), whose sum is σ = 108204020210880. Its totient is φ = 96399945276432.
The previous prime is 102220010000987. The next prime is 102220010001029. The reversal of 102220010001001 is 100100010022201.
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 102220010001001 - 227 = 102219875783273 is a prime.
It is not an unprimeable number, because it can be changed into a prime (102220010001301) 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, 40986370045 + ... + 40986372538.
It is an arithmetic number, because the mean of its divisors is an integer number (13525502526360).
Almost surely, 2102220010001001 is an apocalyptic number.
It is an amenable number.
102220010001001 is a deficient number, since it is larger than the sum of its proper divisors (5984010209879).
102220010001001 is an equidigital number, since it uses as much as digits as its factorization.
102220010001001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81972742655.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 102220010001001 its reverse (100100010022201), we get a palindrome (202320020023202).
The spelling of 102220010001001 in words is "one hundred two trillion, two hundred twenty billion, ten million, one thousand, one".
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