Base | Representation |
---|---|
bin | 100010101100001001100… |
… | …110110010001111111000 |
3 | 22102220011212020021222210 |
4 | 202230021212302033320 |
5 | 303024130202332022 |
6 | 5023044524415120 |
7 | 334141320523461 |
oct | 42541146621770 |
9 | 8386155207883 |
10 | 2383868011512 |
11 | 839aa1388499 |
12 | 3260146a74a0 |
13 | 143a4a9858a0 |
14 | 83546363d68 |
15 | 4202350ca0c |
hex | 22b099b23f8 |
2383868011512 has 512 divisors, whose sum is σ = 7229803392000. Its totient is φ = 648296939520.
The previous prime is 2383868011451. The next prime is 2383868011523. The reversal of 2383868011512 is 2151108683832.
It is a super-2 number, since 2×23838680115122 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 530571538 + ... + 530576030.
It is an arithmetic number, because the mean of its divisors is an integer number (14120709750).
Almost surely, 22383868011512 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2383868011512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3614901696000).
2383868011512 is an abundant number, since it is smaller than the sum of its proper divisors (4845935380488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2383868011512 is a wasteful number, since it uses less digits than its factorization.
2383868011512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4671 (or 4667 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 48.
The spelling of 2383868011512 in words is "two trillion, three hundred eighty-three billion, eight hundred sixty-eight million, eleven thousand, five hundred twelve".
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