Base | Representation |
---|---|
bin | 1111110001101101101… |
… | …0000101101011100010 |
3 | 221220121102202222222000 |
4 | 3330123122011223202 |
5 | 13420043421412430 |
6 | 324303151024430 |
7 | 25403456322312 |
oct | 3743332055342 |
9 | 856542688860 |
10 | 271042763490 |
11 | a4a48634984 |
12 | 4464380b116 |
13 | 1c7367c7335 |
14 | d1933b7442 |
15 | 70b53b1e60 |
hex | 3f1b685ae2 |
271042763490 has 64 divisors (see below), whose sum is σ = 765297227520. Its totient is φ = 68026417920.
The previous prime is 271042763461. The next prime is 271042763531. The reversal of 271042763490 is 94367240172.
271042763490 is a `hidden beast` number, since 2 + 7 + 1 + 0 + 4 + 2 + 7 + 634 + 9 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29520766 + ... + 29529945.
It is an arithmetic number, because the mean of its divisors is an integer number (11957769180).
Almost surely, 2271042763490 is an apocalyptic number.
271042763490 is an abundant number, since it is smaller than the sum of its proper divisors (494254464030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
271042763490 is a wasteful number, since it uses less digits than its factorization.
271042763490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59050744 (or 59050738 counting only the distinct ones).
The product of its (nonzero) digits is 508032, while the sum is 45.
The spelling of 271042763490 in words is "two hundred seventy-one billion, forty-two million, seven hundred sixty-three thousand, four hundred ninety".
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