Base | Representation |
---|---|
bin | 11110111100101010… |
… | …011011011010111000 |
3 | 10011202212010102011121 |
4 | 132330222123122320 |
5 | 1021023340310130 |
6 | 23133214235024 |
7 | 2254320265513 |
oct | 367452333270 |
9 | 104685112147 |
10 | 33230010040 |
11 | 13102524417 |
12 | 65347b5a74 |
13 | 3197610346 |
14 | 1873405d7a |
15 | ce74a3d7a |
hex | 7bca9b6b8 |
33230010040 has 32 divisors (see below), whose sum is σ = 74929049280. Its totient is φ = 13263288192.
The previous prime is 33230010029. The next prime is 33230010049. The reversal of 33230010040 is 4001003233.
It is a super-2 number, since 2×332300100402 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 33230009996 and 33230010023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33230010049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 878619 + ... + 915658.
It is an arithmetic number, because the mean of its divisors is an integer number (2341532790).
Almost surely, 233230010040 is an apocalyptic number.
It is an amenable number.
33230010040 is an abundant number, since it is smaller than the sum of its proper divisors (41699039240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33230010040 is a wasteful number, since it uses less digits than its factorization.
33230010040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1794751 (or 1794747 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 16.
Adding to 33230010040 its reverse (4001003233), we get a palindrome (37231013273).
The spelling of 33230010040 in words is "thirty-three billion, two hundred thirty million, ten thousand, forty".
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