Base | Representation |
---|---|
bin | 1011000110010111001011… |
… | …1101101111100011011100 |
3 | 1121012200110220222222121110 |
4 | 2301211302331233203130 |
5 | 3044422122301013444 |
6 | 41542224120302020 |
7 | 2366463532605531 |
oct | 261456275574334 |
9 | 47180426888543 |
10 | 12203930876124 |
11 | 3985726907459 |
12 | 1451253911910 |
13 | 6a6a9720a660 |
14 | 30295db7cd88 |
15 | 1626bb513cb9 |
hex | b1972f6f8dc |
12203930876124 has 96 divisors (see below), whose sum is σ = 31187916829440. Its totient is φ = 3691190320128.
The previous prime is 12203930876119. The next prime is 12203930876149. The reversal of 12203930876124 is 42167803930221.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 221632404 + ... + 221687460.
It is an arithmetic number, because the mean of its divisors is an integer number (324874133640).
Almost surely, 212203930876124 is an apocalyptic number.
It is an amenable number.
12203930876124 is an abundant number, since it is smaller than the sum of its proper divisors (18983985953316).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12203930876124 is a wasteful number, since it uses less digits than its factorization.
12203930876124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79219 (or 79217 counting only the distinct ones).
The product of its (nonzero) digits is 870912, while the sum is 48.
The spelling of 12203930876124 in words is "twelve trillion, two hundred three billion, nine hundred thirty million, eight hundred seventy-six thousand, one hundred twenty-four".
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