Base | Representation |
---|---|
bin | 11110010010010101101… |
… | …001010010010001101110 |
3 | 21100222010121201102201202 |
4 | 132102111221102101232 |
5 | 233044422322033324 |
6 | 4232042514005502 |
7 | 303236633620322 |
oct | 36222551222156 |
9 | 7328117642652 |
10 | 2081274799214 |
11 | 732733402436 |
12 | 297446876892 |
13 | 12135681c740 |
14 | 72a3ca69982 |
15 | 3921335e8ae |
hex | 1e495a5246e |
2081274799214 has 32 divisors (see below), whose sum is σ = 3539173764000. Its totient is φ = 909988919424.
The previous prime is 2081274799187. The next prime is 2081274799229. The reversal of 2081274799214 is 4129974721802.
It is a self number, because there is not a number n which added to its sum of digits gives 2081274799214.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12120992 + ... + 12291500.
It is an arithmetic number, because the mean of its divisors is an integer number (110599180125).
Almost surely, 22081274799214 is an apocalyptic number.
2081274799214 is a deficient number, since it is larger than the sum of its proper divisors (1457898964786).
2081274799214 is a wasteful number, since it uses less digits than its factorization.
2081274799214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 195252.
The product of its (nonzero) digits is 4064256, while the sum is 56.
The spelling of 2081274799214 in words is "two trillion, eighty-one billion, two hundred seventy-four million, seven hundred ninety-nine thousand, two hundred fourteen".
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