Base | Representation |
---|---|
bin | 11001001111010000… |
… | …001101011011011110 |
3 | 2120221121101212010000 |
4 | 121033100031123132 |
5 | 420444430000100 |
6 | 20241015155130 |
7 | 1646356360020 |
oct | 311720153336 |
9 | 76847355100 |
10 | 27099453150 |
11 | 10546a31280 |
12 | 5303675aa6 |
13 | 272b4924a3 |
14 | 1451130010 |
15 | a8917c900 |
hex | 64f40d6de |
27099453150 has 480 divisors, whose sum is σ = 95350540032. Its totient is φ = 5542732800.
The previous prime is 27099453137. The next prime is 27099453181. The reversal of 27099453150 is 5135499072.
It is a happy number.
27099453150 is a `hidden beast` number, since 27 + 0 + 9 + 94 + 531 + 5 + 0 = 666.
It is a super-2 number, since 2×270994531502 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a junction number, because it is equal to n+sod(n) for n = 27099453096 and 27099453105.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 20893302 + ... + 20894598.
Almost surely, 227099453150 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 27099453150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47675270016).
27099453150 is an abundant number, since it is smaller than the sum of its proper divisors (68251086882).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27099453150 is a wasteful number, since it uses less digits than its factorization.
27099453150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1406 (or 1392 counting only the distinct ones).
The product of its (nonzero) digits is 340200, while the sum is 45.
It can be divided in two parts, 27099 and 453150, that added together give a square (480249 = 6932).
The spelling of 27099453150 in words is "twenty-seven billion, ninety-nine million, four hundred fifty-three thousand, one hundred fifty".
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