Base | Representation |
---|---|
bin | 1010000000010110100000… |
… | …00011101111001111111001 |
3 | 2212220101211000212120211101 |
4 | 11000023100003233033321 |
5 | 10340441214130143001 |
6 | 114443420105331401 |
7 | 4430420554561060 |
oct | 500132003571771 |
9 | 85811730776741 |
10 | 22002313131001 |
11 | 7013146188435 |
12 | 2574242196b61 |
13 | c37a69b39c78 |
14 | 560cbbdd71d7 |
15 | 2824e5e7aa01 |
hex | 1402d00ef3f9 |
22002313131001 has 16 divisors (see below), whose sum is σ = 26482269506560. Its totient is φ = 17857548055440.
The previous prime is 22002313130999. The next prime is 22002313131041. The reversal of 22002313131001 is 10013131320022.
It is a cyclic number.
It is not a de Polignac number, because 22002313131001 - 21 = 22002313130999 is a prime.
It is a super-2 number, since 2×220023131310012 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a self number, because there is not a number n which added to its sum of digits gives 22002313131001.
It is not an unprimeable number, because it can be changed into a prime (22002313131041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41364045 + ... + 41892586.
It is an arithmetic number, because the mean of its divisors is an integer number (1655141844160).
Almost surely, 222002313131001 is an apocalyptic number.
It is an amenable number.
22002313131001 is a deficient number, since it is larger than the sum of its proper divisors (4479956375559).
22002313131001 is a wasteful number, since it uses less digits than its factorization.
22002313131001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83258644.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 22002313131001 its reverse (10013131320022), we get a palindrome (32015444451023).
The spelling of 22002313131001 in words is "twenty-two trillion, two billion, three hundred thirteen million, one hundred thirty-one thousand, one".
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