Base | Representation |
---|---|
bin | 1111001001101001… |
… | …1111010000001111 |
3 | 101111102211112100220 |
4 | 3302122133100033 |
5 | 31312124430111 |
6 | 1511322322423 |
7 | 202533120261 |
oct | 36232372017 |
9 | 11442745326 |
10 | 4067030031 |
11 | 17a7806949 |
12 | 956059413 |
13 | 4ca79045c |
14 | 2a8201b31 |
15 | 18c0b5e06 |
hex | f269f40f |
4067030031 has 4 divisors (see below), whose sum is σ = 5422706712. Its totient is φ = 2711353352.
The previous prime is 4067029979. The next prime is 4067030059. The reversal of 4067030031 is 1300307604.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 4067030031 - 211 = 4067027983 is a prime.
It is a super-2 number, since 2×40670300312 = 33081466546111721922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 4067029983 and 4067030010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4067030081) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 677838336 + ... + 677838341.
It is an arithmetic number, because the mean of its divisors is an integer number (1355676678).
Almost surely, 24067030031 is an apocalyptic number.
4067030031 is a deficient number, since it is larger than the sum of its proper divisors (1355676681).
4067030031 is a wasteful number, since it uses less digits than its factorization.
4067030031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1355676680.
The product of its (nonzero) digits is 1512, while the sum is 24.
The square root of 4067030031 is about 63773.2705057534. The cubic root of 4067030031 is about 1596.2189404010.
Adding to 4067030031 its reverse (1300307604), we get a palindrome (5367337635).
The spelling of 4067030031 in words is "four billion, sixty-seven million, thirty thousand, thirty-one".
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