Base | Representation |
---|---|
bin | 101101110101111000… |
… | …001011111001011001 |
3 | 11201001101110002100011 |
4 | 231311320023321121 |
5 | 1301301402201241 |
6 | 34340140441521 |
7 | 3361526450332 |
oct | 556570137131 |
9 | 151041402304 |
10 | 49222303321 |
11 | 19969786024 |
12 | 96585492a1 |
13 | 48458c8789 |
14 | 254d32d289 |
15 | 1431476281 |
hex | b75e0be59 |
49222303321 has 9 divisors (see below), whose sum is σ = 49588174461. Its totient is φ = 48859116864.
The previous prime is 49222303309. The next prime is 49222303327. The reversal of 49222303321 is 12330322294.
The square root of 49222303321 is 221861.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 22398414921 + 26823888400 = 149661^2 + 163780^2 .
It is not a de Polignac number, because 49222303321 - 221 = 49220206169 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49222303327) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 33056545 + ... + 33058033.
Almost surely, 249222303321 is an apocalyptic number.
49222303321 is the 221861-st square number.
49222303321 is the 110931-st centered octagonal number.
It is an amenable number.
49222303321 is a deficient number, since it is larger than the sum of its proper divisors (365871140).
49222303321 is an frugal number, since it uses more digits than its factorization.
49222303321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3276 (or 1638 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 31.
The spelling of 49222303321 in words is "forty-nine billion, two hundred twenty-two million, three hundred three thousand, three hundred twenty-one".
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