Base | Representation |
---|---|
bin | 10011001011111111… |
… | …001111010110110110 |
3 | 1222011210201022112111 |
4 | 103023333033112312 |
5 | 314143132101011 |
6 | 13244201041234 |
7 | 1326353666122 |
oct | 231377172666 |
9 | 58153638474 |
10 | 20602222006 |
11 | 8812465363 |
12 | 3bab78621a |
13 | 1c343a0a12 |
14 | dd628a582 |
15 | 808a77121 |
hex | 4cbfcf5b6 |
20602222006 has 32 divisors (see below), whose sum is σ = 33324192000. Its totient is φ = 9521154720.
The previous prime is 20602221967. The next prime is 20602222027. The reversal of 20602222006 is 60022220602.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 1530895 + ... + 1544293.
It is an arithmetic number, because the mean of its divisors is an integer number (1041381000).
Almost surely, 220602222006 is an apocalyptic number.
20602222006 is a deficient number, since it is larger than the sum of its proper divisors (12721969994).
20602222006 is a wasteful number, since it uses less digits than its factorization.
20602222006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14404.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 20602222006 its reverse (60022220602), we get a palindrome (80624442608).
The spelling of 20602222006 in words is "twenty billion, six hundred two million, two hundred twenty-two thousand, six".
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