Base | Representation |
---|---|
bin | 10100010111000001110001… |
… | …00111110100101111001001 |
3 | 12212112010112222201112210011 |
4 | 22023200320213310233021 |
5 | 21332014404344312400 |
6 | 235115455140551521 |
7 | 12300435122601124 |
oct | 1213407047645711 |
9 | 185463488645704 |
10 | 44771689057225 |
11 | 132a1626306069 |
12 | 50310780b25a1 |
13 | 1bc9c4bb92300 |
14 | b0ad65bad3bb |
15 | 5299337d18ba |
hex | 28b8389f4bc9 |
44771689057225 has 81 divisors (see below), whose sum is σ = 60492602891637. Its totient is φ = 32856296616000.
The previous prime is 44771689057217. The next prime is 44771689057253. The reversal of 44771689057225 is 52275098617744.
The square root of 44771689057225 is 6691165.
It is a perfect power (a square), and thus also a powerful number.
44771689057225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 11539969084809 + 33231719972416 = 3397053^2 + 5764696^2 .
It is not a de Polignac number, because 44771689057225 - 23 = 44771689057217 is a prime.
It is a Duffinian 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 80 ways as a sum of consecutive naturals, for example, 135261900310 + ... + 135261900640.
Almost surely, 244771689057225 is an apocalyptic number.
44771689057225 is the 6691165-th square number.
44771689057225 is the 3345583-rd centered octagonal number.
It is an amenable number.
44771689057225 is a deficient number, since it is larger than the sum of its proper divisors (15720913834412).
44771689057225 is an frugal number, since it uses more digits than its factorization.
44771689057225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1320 (or 660 counting only the distinct ones).
The product of its (nonzero) digits is 237081600, while the sum is 67.
The spelling of 44771689057225 in words is "forty-four trillion, seven hundred seventy-one billion, six hundred eighty-nine million, fifty-seven thousand, two hundred twenty-five".
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