Base | Representation |
---|---|
bin | 111111011101101101… |
… | …1011011000010000101 |
3 | 111000210011212212100110 |
4 | 1332323123123002011 |
5 | 4213104324423211 |
6 | 142335435503233 |
7 | 12563233153641 |
oct | 1767333330205 |
9 | 430704785313 |
10 | 136288514181 |
11 | 52888349996 |
12 | 224b68b7b19 |
13 | cb0c979441 |
14 | 684c73bc21 |
15 | 3829e8bea6 |
hex | 1fbb6db085 |
136288514181 has 8 divisors (see below), whose sum is σ = 181731358080. Its totient is φ = 90852339872.
The previous prime is 136288514171. The next prime is 136288514183. The reversal of 136288514181 is 181415882631.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 136288514181 - 226 = 136221405317 is a prime.
It is a super-3 number, since 3×1362885141813 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a self number, because there is not a number n which added to its sum of digits gives 136288514181.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (136288514183) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1619520 + ... + 1701593.
It is an arithmetic number, because the mean of its divisors is an integer number (22716419760).
Almost surely, 2136288514181 is an apocalyptic number.
It is an amenable number.
136288514181 is a deficient number, since it is larger than the sum of its proper divisors (45442843899).
136288514181 is a wasteful number, since it uses less digits than its factorization.
136288514181 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3334795.
The product of its digits is 368640, while the sum is 48.
The spelling of 136288514181 in words is "one hundred thirty-six billion, two hundred eighty-eight million, five hundred fourteen thousand, one hundred eighty-one".
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