Base | Representation |
---|---|
bin | 1011101101111010101010… |
… | …0001101000000111011000 |
3 | 1200121122111000201120210110 |
4 | 2323132222201220013120 |
5 | 3142040320233044423 |
6 | 43222330004244320 |
7 | 2466541225645266 |
oct | 273365241500730 |
9 | 50548430646713 |
10 | 12883467862488 |
11 | 4117936812033 |
12 | 1540a9b3a06a0 |
13 | 725ba10977b2 |
14 | 3277c54b3436 |
15 | 1751ddd91193 |
hex | bb7aa8681d8 |
12883467862488 has 64 divisors (see below), whose sum is σ = 32298478801920. Its totient is φ = 4282516224000.
The previous prime is 12883467862487. The next prime is 12883467862567. The reversal of 12883467862488 is 88426876438821.
12883467862488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×128834678624882 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12883467862487) 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, 177541813 + ... + 177614363.
It is an arithmetic number, because the mean of its divisors is an integer number (504663731280).
Almost surely, 212883467862488 is an apocalyptic number.
It is an amenable number.
12883467862488 is an abundant number, since it is smaller than the sum of its proper divisors (19415010939432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12883467862488 is a wasteful number, since it uses less digits than its factorization.
12883467862488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93088 (or 93084 counting only the distinct ones).
The product of its digits is 1585446912, while the sum is 75.
The spelling of 12883467862488 in words is "twelve trillion, eight hundred eighty-three billion, four hundred sixty-seven million, eight hundred sixty-two thousand, four hundred eighty-eight".
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