Base | Representation |
---|---|
bin | 11100101101010110… |
… | …100010001001000011 |
3 | 2221120021220102002120 |
4 | 130231112202021003 |
5 | 1001112331342203 |
6 | 22054444415323 |
7 | 2140613503611 |
oct | 345526421103 |
9 | 87507812076 |
10 | 30825652803 |
11 | 12089306220 |
12 | 5b83547543 |
13 | 2ba345a35a |
14 | 16c5d706b1 |
15 | c0636bb53 |
hex | 72d5a2243 |
30825652803 has 16 divisors (see below), whose sum is σ = 44840272896. Its totient is φ = 18680980640.
The previous prime is 30825652757. The next prime is 30825652859.
30825652803 is nontrivially palindromic in base 10.
It is a cyclic number.
It is not a de Polignac number, because 30825652803 - 220 = 30824604227 is a prime.
It is a super-2 number, since 2×308256528032 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (30825652903) 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, 866401 + ... + 901277.
It is an arithmetic number, because the mean of its divisors is an integer number (2802517056).
Almost surely, 230825652803 is an apocalyptic number.
30825652803 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
30825652803 is a deficient number, since it is larger than the sum of its proper divisors (14014620093).
30825652803 is a wasteful number, since it uses less digits than its factorization.
30825652803 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61674.
The product of its (nonzero) digits is 345600, while the sum is 42.
The spelling of 30825652803 in words is "thirty billion, eight hundred twenty-five million, six hundred fifty-two thousand, eight hundred three".
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