Base | Representation |
---|---|
bin | 11110001101001010… |
… | …111101110011110100 |
3 | 10002201022211221202001 |
4 | 132031022331303310 |
5 | 1012410401430030 |
6 | 22522152425044 |
7 | 2225503635010 |
oct | 361512756364 |
9 | 102638757661 |
10 | 32433233140 |
11 | 12833795110 |
12 | 63519a8184 |
13 | 309b518519 |
14 | 17d9679540 |
15 | c9c566cca |
hex | 78d2bdcf4 |
32433233140 has 48 divisors (see below), whose sum is σ = 84916105344. Its totient is φ = 10109059200.
The previous prime is 32433233113. The next prime is 32433233143. The reversal of 32433233140 is 4133233423.
It is a happy number.
It is a super-2 number, since 2×324332331402 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a junction number, because it is equal to n+sod(n) for n = 32433233099 and 32433233108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32433233143) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10528731 + ... + 10531810.
It is an arithmetic number, because the mean of its divisors is an integer number (1769085528).
Almost surely, 232433233140 is an apocalyptic number.
It is an amenable number.
32433233140 is an abundant number, since it is smaller than the sum of its proper divisors (52482872204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32433233140 is a wasteful number, since it uses less digits than its factorization.
32433233140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21060568 (or 21060566 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 28.
Adding to 32433233140 its reverse (4133233423), we get a palindrome (36566466563).
The spelling of 32433233140 in words is "thirty-two billion, four hundred thirty-three million, two hundred thirty-three thousand, one hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •