Base | Representation |
---|---|
bin | 100000010100001001111… |
… | …010011111100100001110 |
3 | 21212021220220212212110102 |
4 | 200110021322133210032 |
5 | 242340410042424442 |
6 | 4420054213211102 |
7 | 316303064063234 |
oct | 40241172374416 |
9 | 7767826785412 |
10 | 2220664420622 |
11 | 78686219a05a |
12 | 2ba468030a92 |
13 | 13153bac0b6b |
14 | 796a31ac954 |
15 | 3cb706b3232 |
hex | 20509e9f90e |
2220664420622 has 8 divisors (see below), whose sum is σ = 3336557562000. Its totient is φ = 1108478566624.
The previous prime is 2220664420621. The next prime is 2220664420631. The reversal of 2220664420622 is 2260244660222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2220664420621) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 926820347 + ... + 926822742.
It is an arithmetic number, because the mean of its divisors is an integer number (417069695250).
Almost surely, 22220664420622 is an apocalyptic number.
2220664420622 is a deficient number, since it is larger than the sum of its proper divisors (1115893141378).
2220664420622 is a wasteful number, since it uses less digits than its factorization.
2220664420622 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1853643690.
The product of its (nonzero) digits is 221184, while the sum is 38.
The spelling of 2220664420622 in words is "two trillion, two hundred twenty billion, six hundred sixty-four million, four hundred twenty thousand, six hundred twenty-two".
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