Base | Representation |
---|---|
bin | 10100111011111111… |
… | …01100011110101101 |
3 | 1002000101021102111212 |
4 | 22131333230132231 |
5 | 141010101423030 |
6 | 5055222124205 |
7 | 545360663144 |
oct | 123577543655 |
9 | 32011242455 |
10 | 11240654765 |
11 | 484906932a |
12 | 2218580665 |
13 | 10a1a47512 |
14 | 788c3675b |
15 | 45bc79595 |
hex | 29dfec7ad |
11240654765 has 16 divisors (see below), whose sum is σ = 14031042480. Its totient is φ = 8634447360.
The previous prime is 11240654753. The next prime is 11240654791. The reversal of 11240654765 is 56745604211.
It can be written as a sum of positive squares in 8 ways, for example, as 1326270724 + 9914384041 = 36418^2 + 99571^2 .
It is not a de Polignac number, because 11240654765 - 26 = 11240654701 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187904 + ... + 240393.
It is an arithmetic number, because the mean of its divisors is an integer number (876940155).
Almost surely, 211240654765 is an apocalyptic number.
It is an amenable number.
11240654765 is a deficient number, since it is larger than the sum of its proper divisors (2790387715).
11240654765 is a wasteful number, since it uses less digits than its factorization.
11240654765 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 428512.
The product of its (nonzero) digits is 201600, while the sum is 41.
The spelling of 11240654765 in words is "eleven billion, two hundred forty million, six hundred fifty-four thousand, seven hundred sixty-five".
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