Base | Representation |
---|---|
bin | 1100010111101010000100… |
… | …11010010101101001010110 |
3 | 10120022101220100202011022102 |
4 | 12023311002122111221112 |
5 | 12031130414333224410 |
6 | 133504010540402102 |
7 | 5505134441556440 |
oct | 613650232255126 |
9 | 116271810664272 |
10 | 27201142086230 |
11 | 8737a376368a2 |
12 | 307391b546332 |
13 | 12240977264a8 |
14 | 6a078410b490 |
15 | 32286de052a5 |
hex | 18bd42695a56 |
27201142086230 has 128 divisors (see below), whose sum is σ = 60829138944000. Its totient is φ = 8546402067840.
The previous prime is 27201142086221. The next prime is 27201142086263. The reversal of 27201142086230 is 3268024110272.
It is a happy number.
It is a super-2 number, since 2×272011420862302 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 92166641 + ... + 92461299.
It is an arithmetic number, because the mean of its divisors is an integer number (475227648000).
Almost surely, 227201142086230 is an apocalyptic number.
27201142086230 is an abundant number, since it is smaller than the sum of its proper divisors (33627996857770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27201142086230 is a wasteful number, since it uses less digits than its factorization.
27201142086230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 296962.
The product of its (nonzero) digits is 64512, while the sum is 38.
The spelling of 27201142086230 in words is "twenty-seven trillion, two hundred one billion, one hundred forty-two million, eighty-six thousand, two hundred thirty".
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