Base | Representation |
---|---|
bin | 10011011111110111010001… |
… | …01110111011100101010010 |
3 | 12121210221010211220211200000 |
4 | 21233323220232323211102 |
5 | 21104441044122243313 |
6 | 231105030301110430 |
7 | 12013464616052250 |
oct | 1157735056734522 |
9 | 177727124824600 |
10 | 42876268165458 |
11 | 127307a5663152 |
12 | 498585b558416 |
13 | 1ac02a3a21690 |
14 | a8331859d5d0 |
15 | 4e549ba56673 |
hex | 26fee8bbb952 |
42876268165458 has 192 divisors, whose sum is σ = 118579667082240. Its totient is φ = 11307239157312.
The previous prime is 42876268165433. The next prime is 42876268165463. The reversal of 42876268165458 is 85456186267824.
It is a happy number.
42876268165458 is a `hidden beast` number, since 4 + 2 + 8 + 7 + 6 + 2 + 6 + 8 + 165 + 458 = 666.
It is a Smith number, since the sum of its digits (72) coincides with the sum of the digits of its prime factors.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 915764373 + ... + 915811191.
It is an arithmetic number, because the mean of its divisors is an integer number (617602432720).
Almost surely, 242876268165458 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42876268165458, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59289833541120).
42876268165458 is an abundant number, since it is smaller than the sum of its proper divisors (75703398916782).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42876268165458 is a wasteful number, since it uses less digits than its factorization.
42876268165458 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67563 (or 67551 counting only the distinct ones).
The product of its digits is 1238630400, while the sum is 72.
The spelling of 42876268165458 in words is "forty-two trillion, eight hundred seventy-six billion, two hundred sixty-eight million, one hundred sixty-five thousand, four hundred fifty-eight".
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