Base | Representation |
---|---|
bin | 10011001011101101011… |
… | …000011110111100000000 |
3 | 11200000121121001002220100 |
4 | 103023231120132330000 |
5 | 133044230102022234 |
6 | 2445331534042400 |
7 | 164145165212130 |
oct | 23135530367400 |
9 | 4600547032810 |
10 | 1318242610944 |
11 | 469077650866 |
12 | 193598949400 |
13 | 9740468109c |
14 | 47b362caac0 |
15 | 24455753399 |
hex | 132ed61ef00 |
1318242610944 has 216 divisors, whose sum is σ = 4532654310912. Its totient is φ = 360264960000.
The previous prime is 1318242610933. The next prime is 1318242610981. The reversal of 1318242610944 is 4490162428131.
1318242610944 is a `hidden beast` number, since 1 + 3 + 1 + 8 + 24 + 2 + 610 + 9 + 4 + 4 = 666.
It is a super-2 number, since 2×13182426109442 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1318242610944.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1405932 + ... + 2147819.
Almost surely, 21318242610944 is an apocalyptic number.
1318242610944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1318242610944 is an abundant number, since it is smaller than the sum of its proper divisors (3214411699968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1318242610944 is a wasteful number, since it uses less digits than its factorization.
1318242610944 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3553803 (or 3553786 counting only the distinct ones).
The product of its (nonzero) digits is 331776, while the sum is 45.
The spelling of 1318242610944 in words is "one trillion, three hundred eighteen billion, two hundred forty-two million, six hundred ten thousand, nine hundred forty-four".
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