Base | Representation |
---|---|
bin | 101001100001111010111… |
… | …010000001101001111001 |
3 | 101002211110121120110011101 |
4 | 221201322322001221321 |
5 | 333224312100103100 |
6 | 10023023424531401 |
7 | 413121543300442 |
oct | 51417272015171 |
9 | 11084417513141 |
10 | 2853920316025 |
11 | a00382687029 |
12 | 3a1138180b61 |
13 | 17917b52288c |
14 | 9c1b80762c9 |
15 | 4e384de986a |
hex | 2987ae81a79 |
2853920316025 has 9 divisors (see below), whose sum is σ = 3538871665903. Its totient is φ = 2283129495400.
The previous prime is 2853920316007. The next prime is 2853920316031. The reversal of 2853920316025 is 5206130293582.
It is a happy number.
The square root of 2853920316025 is 1689355.
It is a perfect power (a square), and thus also a powerful number.
2853920316025 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 only one way, i.e., 1027411313769 + 1826509002256 = 1013613^2 + 1351484^2 .
It is not a de Polignac number, because 2853920316025 - 29 = 2853920315513 is a prime.
It is a super-2 number, since 2×28539203160252 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8277840 + ... + 8615710.
Almost surely, 22853920316025 is an apocalyptic number.
2853920316025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
2853920316025 is the 1689355-th square number.
2853920316025 is the 844678-th centered octagonal number.
It is an amenable number.
2853920316025 is a deficient number, since it is larger than the sum of its proper divisors (684951349878).
2853920316025 is an frugal number, since it uses more digits than its factorization.
2853920316025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 675752 (or 337876 counting only the distinct ones).
The product of its (nonzero) digits is 777600, while the sum is 46.
The spelling of 2853920316025 in words is "two trillion, eight hundred fifty-three billion, nine hundred twenty million, three hundred sixteen thousand, twenty-five".
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