Base | Representation |
---|---|
bin | 101111010010110000001010… |
… | …100010100001100100000000 |
3 | 1000021110022020022102222120101 |
4 | 233102300022202201210000 |
5 | 204230310023334030331 |
6 | 2014212233555052144 |
7 | 61545163626463552 |
oct | 5722601242414400 |
9 | 1007408208388511 |
10 | 207996853033216 |
11 | 60301a74085895 |
12 | 1b3b32252a1054 |
13 | 8c0a032bc2400 |
14 | 395115c3614d2 |
15 | 190a71ead0061 |
hex | bd2c0a8a1900 |
207996853033216 has 81 divisors (see below), whose sum is σ = 449581412760291. Its totient is φ = 95997163032576.
The previous prime is 207996853033183. The next prime is 207996853033231. The reversal of 207996853033216 is 612330358699702.
The square root of 207996853033216 is 14422096.
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 28059310786816 + 179937542246400 = 5297104^2 + 13414080^2 .
It is a Harshad number since it is a multiple of its sum of digits (64).
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2999761300 + ... + 2999830636.
Almost surely, 2207996853033216 is an apocalyptic number.
207996853033216 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
207996853033216 is the 14422096-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 207996853033216
207996853033216 is an abundant number, since it is smaller than the sum of its proper divisors (241584559727075).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
207996853033216 is an frugal number, since it uses more digits than its factorization.
207996853033216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 138716 (or 69352 counting only the distinct ones).
The product of its (nonzero) digits is 88179840, while the sum is 64.
207996853033216 divided by its sum of digits (64) gives a square (3249950828644 = 18027622).
The spelling of 207996853033216 in words is "two hundred seven trillion, nine hundred ninety-six billion, eight hundred fifty-three million, thirty-three thousand, two hundred sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •