Base | Representation |
---|---|
bin | 11100101001111000… |
… | …100100100100000000 |
3 | 2221102020102020211122 |
4 | 130221320210210000 |
5 | 1001002432414002 |
6 | 22045005331412 |
7 | 2136306103151 |
oct | 345170444400 |
9 | 87366366748 |
10 | 30767466752 |
11 | 12059484180 |
12 | 5b67b66b68 |
13 | 2b94396c39 |
14 | 16bc345928 |
15 | c011c66a2 |
hex | 729e24900 |
30767466752 has 36 divisors (see below), whose sum is σ = 66997913136. Its totient is φ = 13985210880.
The previous prime is 30767466749. The next prime is 30767466757. The reversal of 30767466752 is 25766476703.
It is a junction number, because it is equal to n+sod(n) for n = 30767466694 and 30767466703.
It is not an unprimeable number, because it can be changed into a prime (30767466757) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5460158 + ... + 5465789.
Almost surely, 230767466752 is an apocalyptic number.
30767466752 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
30767466752 is an abundant number, since it is smaller than the sum of its proper divisors (36230446384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30767466752 is a wasteful number, since it uses less digits than its factorization.
30767466752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10925974 (or 10925960 counting only the distinct ones).
The product of its (nonzero) digits is 8890560, while the sum is 53.
The spelling of 30767466752 in words is "thirty billion, seven hundred sixty-seven million, four hundred sixty-six thousand, seven hundred fifty-two".
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