Base | Representation |
---|---|
bin | 11101111010101101… |
… | …010001101101100010 |
3 | 10001220201221212111110 |
4 | 131322231101231202 |
5 | 1011242101213300 |
6 | 22431325124150 |
7 | 2215022623434 |
oct | 357255215542 |
9 | 101821855443 |
10 | 32123460450 |
11 | 12694946324 |
12 | 62860b9656 |
13 | 304c2a8483 |
14 | 17aa480654 |
15 | c80277550 |
hex | 77ab51b62 |
32123460450 has 24 divisors (see below), whose sum is σ = 79666182288. Its totient is φ = 8566256080.
The previous prime is 32123460427. The next prime is 32123460451. The reversal of 32123460450 is 5406432123.
It is a super-2 number, since 2×321234604502 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (32123460451) 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, 107078052 + ... + 107078351.
It is an arithmetic number, because the mean of its divisors is an integer number (3319424262).
Almost surely, 232123460450 is an apocalyptic number.
32123460450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
32123460450 is an abundant number, since it is smaller than the sum of its proper divisors (47542721838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32123460450 is a wasteful number, since it uses less digits than its factorization.
32123460450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 214156418 (or 214156413 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 30.
Adding to 32123460450 its reverse (5406432123), we get a palindrome (37529892573).
The spelling of 32123460450 in words is "thirty-two billion, one hundred twenty-three million, four hundred sixty thousand, four hundred fifty".
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