Base | Representation |
---|---|
bin | 100001010001111101110… |
… | …010101110011111111011 |
3 | 22002122020021011121212200 |
4 | 201101331302232133323 |
5 | 244432320430114011 |
6 | 4510352023241243 |
7 | 324142545116643 |
oct | 41217562563773 |
9 | 8078207147780 |
10 | 2287033051131 |
11 | 801a1a597514 |
12 | 30b2aa8a9223 |
13 | 137887ac3c6a |
14 | 7c99b7cb523 |
15 | 3e7570b7856 |
hex | 2147dcae7fb |
2287033051131 has 12 divisors (see below), whose sum is σ = 3304609400352. Its totient is φ = 1524173062896.
The previous prime is 2287033051123. The next prime is 2287033051187. The reversal of 2287033051131 is 1311503307822.
It is a happy number.
2287033051131 is a `hidden beast` number, since 2 + 2 + 87 + 0 + 3 + 30 + 511 + 31 = 666.
It is not a de Polignac number, because 2287033051131 - 23 = 2287033051123 is a prime.
It is a super-2 number, since 2×22870330511312 (a number of 26 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2287033051231) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42941731 + ... + 42994956.
It is an arithmetic number, because the mean of its divisors is an integer number (275384116696).
Almost surely, 22287033051131 is an apocalyptic number.
2287033051131 is a deficient number, since it is larger than the sum of its proper divisors (1017576349221).
2287033051131 is a wasteful number, since it uses less digits than its factorization.
2287033051131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85939650 (or 85939647 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 36.
Adding to 2287033051131 its reverse (1311503307822), we get a palindrome (3598536358953).
It can be divided in two parts, 22870 and 33051131, that added together give a square (33074001 = 57512).
The spelling of 2287033051131 in words is "two trillion, two hundred eighty-seven billion, thirty-three million, fifty-one thousand, one hundred thirty-one".
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