Base | Representation |
---|---|
bin | 1001010000101000… |
… | …0100001100111111 |
3 | 20102020012221120210 |
4 | 2110022010030333 |
5 | 20042312312443 |
6 | 1050352243503 |
7 | 115411550316 |
oct | 22412041477 |
9 | 6366187523 |
10 | 2485666623 |
11 | 1066104140 |
12 | 594540593 |
13 | 307c8136b |
14 | 19819d27d |
15 | e8348c33 |
hex | 9428433f |
2485666623 has 16 divisors (see below), whose sum is σ = 3713233536. Its totient is φ = 1465748640.
The previous prime is 2485666607. The next prime is 2485666633. The reversal of 2485666623 is 3266665842.
It is not a de Polignac number, because 2485666623 - 24 = 2485666607 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2485666633) 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, 1016661 + ... + 1019102.
It is an arithmetic number, because the mean of its divisors is an integer number (232077096).
Almost surely, 22485666623 is an apocalyptic number.
2485666623 is a deficient number, since it is larger than the sum of its proper divisors (1227566913).
2485666623 is a wasteful number, since it uses less digits than its factorization.
2485666623 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2035814.
The product of its digits is 2488320, while the sum is 48.
The square root of 2485666623 is about 49856.4601932387. The cubic root of 2485666623 is about 1354.6100506862.
The spelling of 2485666623 in words is "two billion, four hundred eighty-five million, six hundred sixty-six thousand, six hundred twenty-three".
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