Base | Representation |
---|---|
bin | 1011001001010110… |
… | …0111011110000101 |
3 | 21201111222220200110 |
4 | 2302111213132011 |
5 | 22111423324031 |
6 | 1212521103233 |
7 | 134100450360 |
oct | 26225473605 |
9 | 7644886613 |
10 | 2992011141 |
11 | 12a5a04289 |
12 | 6b6027b19 |
13 | 388b481c2 |
14 | 2055270d7 |
15 | 127a16c46 |
hex | b2567785 |
2992011141 has 32 divisors (see below), whose sum is σ = 4623897600. Its totient is φ = 1685568384.
The previous prime is 2992011109. The next prime is 2992011151. The reversal of 2992011141 is 1411102992.
It is a happy number.
It is not a de Polignac number, because 2992011141 - 25 = 2992011109 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2992011099 and 2992011108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2992011151) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 979785 + ... + 982833.
It is an arithmetic number, because the mean of its divisors is an integer number (144496800).
Almost surely, 22992011141 is an apocalyptic number.
2992011141 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2992011141 is a deficient number, since it is larger than the sum of its proper divisors (1631886459).
2992011141 is a wasteful number, since it uses less digits than its factorization.
2992011141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3705.
The product of its (nonzero) digits is 1296, while the sum is 30.
The square root of 2992011141 is about 54699.2791634405. The cubic root of 2992011141 is about 1440.9682179664.
The spelling of 2992011141 in words is "two billion, nine hundred ninety-two million, eleven thousand, one hundred forty-one".
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