Base | Representation |
---|---|
bin | 111000100010101000011010… |
… | …010111110100011010110100 |
3 | 1012121110122220211202022121210 |
4 | 320202220122113310122310 |
5 | 230043204044443033234 |
6 | 2240513344244041420 |
7 | 103243563534444021 |
oct | 7042503227643264 |
9 | 1177418824668553 |
10 | 248670458955444 |
11 | 72263605289239 |
12 | 23a82001693270 |
13 | a89a6a66365b6 |
14 | 4559a00588548 |
15 | 1db375160bbe9 |
hex | e22a1a5f46b4 |
248670458955444 has 144 divisors (see below), whose sum is σ = 602092883423808. Its totient is φ = 79871876140032.
The previous prime is 248670458955421. The next prime is 248670458955463. The reversal of 248670458955444 is 444559854076842.
It is a super-2 number, since 2×2486704589554442 (a number of 30 digits) contains 22 as substring.
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 47 ways as a sum of consecutive naturals, for example, 6315741342 + ... + 6315780714.
It is an arithmetic number, because the mean of its divisors is an integer number (4181200579332).
Almost surely, 2248670458955444 is an apocalyptic number.
It is an amenable number.
248670458955444 is an abundant number, since it is smaller than the sum of its proper divisors (353422424468364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
248670458955444 is a wasteful number, since it uses less digits than its factorization.
248670458955444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43154 (or 43115 counting only the distinct ones).
The product of its (nonzero) digits is 6193152000, while the sum is 75.
The spelling of 248670458955444 in words is "two hundred forty-eight trillion, six hundred seventy billion, four hundred fifty-eight million, nine hundred fifty-five thousand, four hundred forty-four".
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