Base | Representation |
---|---|
bin | 11001001101100101… |
… | …101101111100110110 |
3 | 2120212122212120021200 |
4 | 121031211231330312 |
5 | 420420303140300 |
6 | 20234140553330 |
7 | 1645600160463 |
oct | 311545557466 |
9 | 76778776250 |
10 | 27071536950 |
11 | 105321a4437 |
12 | 52b6252846 |
13 | 2725769b23 |
14 | 144b54466a |
15 | a869b6200 |
hex | 64d96df36 |
27071536950 has 72 divisors (see below), whose sum is σ = 77010582168. Its totient is φ = 6794423040.
The previous prime is 27071536937. The next prime is 27071536951. The reversal of 27071536950 is 5963517072.
27071536950 is a `hidden beast` number, since 27 + 0 + 7 + 1 + 536 + 95 + 0 = 666.
It is a super-2 number, since 2×270715369502 (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 = 27071536896 and 27071536905.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27071536951) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1761732 + ... + 1777031.
It is an arithmetic number, because the mean of its divisors is an integer number (1069591419).
Almost surely, 227071536950 is an apocalyptic number.
27071536950 is an abundant number, since it is smaller than the sum of its proper divisors (49939045218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27071536950 is a wasteful number, since it uses less digits than its factorization.
27071536950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3538798 (or 3538790 counting only the distinct ones).
The product of its (nonzero) digits is 396900, while the sum is 45.
The spelling of 27071536950 in words is "twenty-seven billion, seventy-one million, five hundred thirty-six thousand, nine hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •