Base | Representation |
---|---|
bin | 101101110101010100… |
… | …100001011101110101 |
3 | 11201000201212010010222 |
4 | 231311110201131311 |
5 | 1301242004020420 |
6 | 34335204224125 |
7 | 3361354132262 |
oct | 556524413565 |
9 | 151021763128 |
10 | 49212954485 |
11 | 19964480112 |
12 | 965539b045 |
13 | 48439a4416 |
14 | 254bdb8269 |
15 | 143072b225 |
hex | b75521775 |
49212954485 has 8 divisors (see below), whose sum is σ = 59396907960. Its totient is φ = 39142788544.
The previous prime is 49212954473. The next prime is 49212954493. The reversal of 49212954485 is 58445921294.
It can be written as a sum of positive squares in 4 ways, for example, as 12151314289 + 37061640196 = 110233^2 + 192514^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 49212954485 - 212 = 49212950389 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28445930 + ... + 28447659.
It is an arithmetic number, because the mean of its divisors is an integer number (7424613495).
Almost surely, 249212954485 is an apocalyptic number.
It is an amenable number.
49212954485 is a deficient number, since it is larger than the sum of its proper divisors (10183953475).
49212954485 is a wasteful number, since it uses less digits than its factorization.
49212954485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56893767.
The product of its digits is 4147200, while the sum is 53.
The spelling of 49212954485 in words is "forty-nine billion, two hundred twelve million, nine hundred fifty-four thousand, four hundred eighty-five".
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