Base | Representation |
---|---|
bin | 11011110100011111111… |
… | …00100110100011010001 |
3 | 10101101100011021220210102 |
4 | 31322033330212203101 |
5 | 111130134312040040 |
6 | 2011044450342145 |
7 | 126030015652415 |
oct | 15721774464321 |
9 | 3341304256712 |
10 | 955897768145 |
11 | 3394374083a1 |
12 | 13531428a955 |
13 | 6c1aa37c268 |
14 | 343a1112d45 |
15 | 19ce9a63515 |
hex | de8ff268d1 |
955897768145 has 8 divisors (see below), whose sum is σ = 1186631712360. Its totient is φ = 738348620800.
The previous prime is 955897768123. The next prime is 955897768183. The reversal of 955897768145 is 541867798559.
It can be written as a sum of positive squares in 4 ways, for example, as 1400031889 + 954497736256 = 37417^2 + 976984^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 955897768145 - 218 = 955897506001 is a prime.
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 7 ways as a sum of consecutive naturals, for example, 3296199056 + ... + 3296199345.
It is an arithmetic number, because the mean of its divisors is an integer number (148328964045).
Almost surely, 2955897768145 is an apocalyptic number.
It is an amenable number.
955897768145 is a deficient number, since it is larger than the sum of its proper divisors (230733944215).
955897768145 is a wasteful number, since it uses less digits than its factorization.
955897768145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6592398435.
The product of its digits is 762048000, while the sum is 74.
The spelling of 955897768145 in words is "nine hundred fifty-five billion, eight hundred ninety-seven million, seven hundred sixty-eight thousand, one hundred forty-five".
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