Base | Representation |
---|---|
bin | 100111100110010001… |
… | …111001001101000000 |
3 | 11001202011102010021002 |
4 | 213212101321031000 |
5 | 1144034121443341 |
6 | 31311011351132 |
7 | 3033432235523 |
oct | 474621711500 |
9 | 131664363232 |
10 | 42518156096 |
11 | 17039432a89 |
12 | 82a72b24a8 |
13 | 401799aa60 |
14 | 20b4bc6bba |
15 | 118caec29b |
hex | 9e6479340 |
42518156096 has 84 divisors (see below), whose sum is σ = 91771886052. Its totient is φ = 19429208064.
The previous prime is 42518156081. The next prime is 42518156101. The reversal of 42518156096 is 69065181524.
It can be written as a sum of positive squares in 2 ways, for example, as 5021706496 + 37496449600 = 70864^2 + 193640^2 .
It is a super-2 number, since 2×425181560962 (a number of 22 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 42518156096.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8824280 + ... + 8829096.
It is an arithmetic number, because the mean of its divisors is an integer number (1092522453).
Almost surely, 242518156096 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 42518156096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45885943026).
42518156096 is an abundant number, since it is smaller than the sum of its proper divisors (49253729956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42518156096 is a wasteful number, since it uses less digits than its factorization.
42518156096 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5048 (or 4935 counting only the distinct ones).
The product of its (nonzero) digits is 518400, while the sum is 47.
The spelling of 42518156096 in words is "forty-two billion, five hundred eighteen million, one hundred fifty-six thousand, ninety-six".
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