Base | Representation |
---|---|
bin | 101110001010001011… |
… | …000000000110100111 |
3 | 11201221010010002122011 |
4 | 232022023000012213 |
5 | 1303001032430241 |
6 | 34434022215051 |
7 | 3403132452040 |
oct | 561213000647 |
9 | 151833102564 |
10 | 49562780071 |
11 | 1a023996272 |
12 | 9732584487 |
13 | 489b2c90cc |
14 | 258263b8c7 |
15 | 14512cd281 |
hex | b8a2c01a7 |
49562780071 has 4 divisors (see below), whose sum is σ = 56643177232. Its totient is φ = 42482382912.
The previous prime is 49562780053. The next prime is 49562780119. The reversal of 49562780071 is 17008726594.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 49562780071 - 25 = 49562780039 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 49562779997 and 49562780024.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49562780471) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3540198570 + ... + 3540198583.
It is an arithmetic number, because the mean of its divisors is an integer number (14160794308).
Almost surely, 249562780071 is an apocalyptic number.
49562780071 is a deficient number, since it is larger than the sum of its proper divisors (7080397161).
49562780071 is an equidigital number, since it uses as much as digits as its factorization.
49562780071 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7080397160.
The product of its (nonzero) digits is 846720, while the sum is 49.
The spelling of 49562780071 in words is "forty-nine billion, five hundred sixty-two million, seven hundred eighty thousand, seventy-one".
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