Base | Representation |
---|---|
bin | 11100001000001100… |
… | …010010100000010011 |
3 | 2212221211210020210100 |
4 | 130020030102200103 |
5 | 443323231212243 |
6 | 21512534103443 |
7 | 2116303360215 |
oct | 341014224023 |
9 | 85854706710 |
10 | 30202210323 |
11 | 118993a66aa |
12 | 5a2a7aab83 |
13 | 2b0424448c |
14 | 16672445b5 |
15 | bbb76d0d3 |
hex | 708312813 |
30202210323 has 12 divisors (see below), whose sum is σ = 45921489640. Its totient is φ = 19075080096.
The previous prime is 30202210309. The next prime is 30202210327. The reversal of 30202210323 is 32301220203.
It is a happy number.
It is not a de Polignac number, because 30202210323 - 24 = 30202210307 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30202210296 and 30202210305.
It is not an unprimeable number, because it can be changed into a prime (30202210327) 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, 88310386 + ... + 88310727.
Almost surely, 230202210323 is an apocalyptic number.
30202210323 is a deficient number, since it is larger than the sum of its proper divisors (15719279317).
30202210323 is a wasteful number, since it uses less digits than its factorization.
30202210323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 176621138 (or 176621135 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 30202210323 its reverse (32301220203), we get a palindrome (62503430526).
The spelling of 30202210323 in words is "thirty billion, two hundred two million, two hundred ten thousand, three hundred twenty-three".
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