Base | Representation |
---|---|
bin | 101011100000000001110… |
… | …011001001100111011010 |
3 | 101120202222100221020110010 |
4 | 223200001303021213122 |
5 | 342434120310031322 |
6 | 10205140021102350 |
7 | 425654214600045 |
oct | 53400163114732 |
9 | 11522870836403 |
10 | 2989327423962 |
11 | a52848443400 |
12 | 4034278579b6 |
13 | 188b7a6b5959 |
14 | a49816d7c5c |
15 | 52b5c7ce20c |
hex | 2b801cc99da |
2989327423962 has 48 divisors (see below), whose sum is σ = 6783565775616. Its totient is φ = 876635601600.
The previous prime is 2989327423861. The next prime is 2989327423967. The reversal of 2989327423962 is 2693247239892.
It is a Harshad number since it is a multiple of its sum of digits (66).
It is a junction number, because it is equal to n+sod(n) for n = 2989327423893 and 2989327423902.
It is not an unprimeable number, because it can be changed into a prime (2989327423967) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66389283 + ... + 66434294.
It is an arithmetic number, because the mean of its divisors is an integer number (141324286992).
Almost surely, 22989327423962 is an apocalyptic number.
2989327423962 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2989327423962 is an abundant number, since it is smaller than the sum of its proper divisors (3794238351654).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2989327423962 is a wasteful number, since it uses less digits than its factorization.
2989327423962 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132823635 (or 132823624 counting only the distinct ones).
The product of its digits is 141087744, while the sum is 66.
The spelling of 2989327423962 in words is "two trillion, nine hundred eighty-nine billion, three hundred twenty-seven million, four hundred twenty-three thousand, nine hundred sixty-two".
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