Base | Representation |
---|---|
bin | 11100010101011000… |
… | …111101010111001011 |
3 | 2220112021102210220020 |
4 | 130111120331113023 |
5 | 444301422313103 |
6 | 21550524031523 |
7 | 2124632430330 |
oct | 342530752713 |
9 | 86467383806 |
10 | 30423635403 |
11 | 119a2392637 |
12 | 5a909925a3 |
13 | 2b3b090735 |
14 | 1688802987 |
15 | bd0e0a753 |
hex | 71563d5cb |
30423635403 has 16 divisors (see below), whose sum is σ = 46809924096. Its totient is φ = 17216147520.
The previous prime is 30423635393. The next prime is 30423635419. The reversal of 30423635403 is 30453632403.
It is a happy number.
It is not a de Polignac number, because 30423635403 - 25 = 30423635371 is a prime.
It is a super-2 number, since 2×304236354032 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (30423635443) 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, 7030578 + ... + 7034903.
It is an arithmetic number, because the mean of its divisors is an integer number (2925620256).
Almost surely, 230423635403 is an apocalyptic number.
30423635403 is a deficient number, since it is larger than the sum of its proper divisors (16386288693).
30423635403 is a wasteful number, since it uses less digits than its factorization.
30423635403 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14065594.
The product of its (nonzero) digits is 77760, while the sum is 33.
The spelling of 30423635403 in words is "thirty billion, four hundred twenty-three million, six hundred thirty-five thousand, four hundred three".
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