Base | Representation |
---|---|
bin | 100111111011001010… |
… | …010100001101010111 |
3 | 11002122120121222112102 |
4 | 213323022110031113 |
5 | 1200243313203340 |
6 | 31405444312315 |
7 | 3045215106413 |
oct | 477312241527 |
9 | 132576558472 |
10 | 42868491095 |
11 | 171a9166941 |
12 | 83846a269b |
13 | 4072440581 |
14 | 210953dd43 |
15 | 11ad750215 |
hex | 9fb294357 |
42868491095 has 16 divisors (see below), whose sum is σ = 51655931712. Its totient is φ = 34152391680.
The previous prime is 42868491091. The next prime is 42868491103. The reversal of 42868491095 is 59019486824.
It is not a de Polignac number, because 42868491095 - 22 = 42868491091 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 42868491095.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42868491091) 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, 6941429 + ... + 6947601.
It is an arithmetic number, because the mean of its divisors is an integer number (3228495732).
Almost surely, 242868491095 is an apocalyptic number.
42868491095 is a deficient number, since it is larger than the sum of its proper divisors (8787440617).
42868491095 is a wasteful number, since it uses less digits than its factorization.
42868491095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11722.
The product of its (nonzero) digits is 4976640, while the sum is 56.
The spelling of 42868491095 in words is "forty-two billion, eight hundred sixty-eight million, four hundred ninety-one thousand, ninety-five".
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