Base | Representation |
---|---|
bin | 1001011111000111100111… |
… | …00110010101110010110100 |
3 | 2201212020110111101001222101 |
4 | 10233203303212111302310 |
5 | 10213234144203303404 |
6 | 112211054011111444 |
7 | 4252055231152054 |
oct | 457436346256264 |
9 | 81766414331871 |
10 | 20860448103604 |
11 | 671295913a74a |
12 | 240aa89a42584 |
13 | b841937a2045 |
14 | 52191879d564 |
15 | 262964de22a4 |
hex | 12f8f3995cb4 |
20860448103604 has 48 divisors (see below), whose sum is σ = 38793061641600. Its totient is φ = 9796415239296.
The previous prime is 20860448103581. The next prime is 20860448103631. The reversal of 20860448103604 is 40630184406802.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20987137 + ... + 21958615.
It is an arithmetic number, because the mean of its divisors is an integer number (808188784200).
Almost surely, 220860448103604 is an apocalyptic number.
It is an amenable number.
20860448103604 is a deficient number, since it is larger than the sum of its proper divisors (17932613537996).
20860448103604 is a wasteful number, since it uses less digits than its factorization.
20860448103604 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 976552 (or 976550 counting only the distinct ones).
The product of its (nonzero) digits is 884736, while the sum is 46.
The spelling of 20860448103604 in words is "twenty trillion, eight hundred sixty billion, four hundred forty-eight million, one hundred three thousand, six hundred four".
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