Base | Representation |
---|---|
bin | 100001110100100100… |
… | …011010111111000000 |
3 | 10110201212220122200110 |
4 | 201310210122333000 |
5 | 1043333223140021 |
6 | 24403313551320 |
7 | 2423634113340 |
oct | 416444327700 |
9 | 113655818613 |
10 | 36315443136 |
11 | 14446136a25 |
12 | 7055b75540 |
13 | 3569907bbb |
14 | 1a870cad20 |
15 | e282c1476 |
hex | 87491afc0 |
36315443136 has 112 divisors (see below), whose sum is σ = 110363609600. Its totient is φ = 10323624960.
The previous prime is 36315443123. The next prime is 36315443161. The reversal of 36315443136 is 63134451363.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (112).
It is a super-2 number, since 2×363154431362 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 36315443094 and 36315443103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199566 + ... + 335346.
Almost surely, 236315443136 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 36315443136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55181804800).
36315443136 is an abundant number, since it is smaller than the sum of its proper divisors (74048166464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
36315443136 is a wasteful number, since it uses less digits than its factorization.
36315443136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136002 (or 135992 counting only the distinct ones).
The product of its digits is 233280, while the sum is 39.
Adding to 36315443136 its reverse (63134451363), we get a palindrome (99449894499).
The spelling of 36315443136 in words is "thirty-six billion, three hundred fifteen million, four hundred forty-three thousand, one hundred thirty-six".
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