Base | Representation |
---|---|
bin | 101111000000101100… |
… | …010110100100011111 |
3 | 11211021212022022012200 |
4 | 233000230112210133 |
5 | 1311334214230021 |
6 | 35104455502543 |
7 | 3434610415125 |
oct | 570054264437 |
9 | 154255268180 |
10 | 50477492511 |
11 | 1a453257266 |
12 | 9948987a53 |
13 | 49b5974284 |
14 | 262bd07915 |
15 | 14a6764126 |
hex | bc0b1691f |
50477492511 has 12 divisors (see below), whose sum is σ = 72918213888. Its totient is φ = 33648763104.
The previous prime is 50477492509. The next prime is 50477492521. The reversal of 50477492511 is 11529477405.
50477492511 is a `hidden beast` number, since 5 + 0 + 47 + 7 + 4 + 92 + 511 = 666.
50477492511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 50477492511 - 21 = 50477492509 is a prime.
It is a super-2 number, since 2×504774925112 (a number of 22 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50477492521) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128470 + ... + 342723.
It is an arithmetic number, because the mean of its divisors is an integer number (6076517824).
Almost surely, 250477492511 is an apocalyptic number.
50477492511 is a deficient number, since it is larger than the sum of its proper divisors (22440721377).
50477492511 is a wasteful number, since it uses less digits than its factorization.
50477492511 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 483102 (or 483099 counting only the distinct ones).
The product of its (nonzero) digits is 352800, while the sum is 45.
The spelling of 50477492511 in words is "fifty billion, four hundred seventy-seven million, four hundred ninety-two thousand, five hundred eleven".
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