Base | Representation |
---|---|
bin | 11100010100110100… |
… | …001101010100010111 |
3 | 2220111121022100120110 |
4 | 130110310031110113 |
5 | 444241441021211 |
6 | 21545541334103 |
7 | 2124454514052 |
oct | 342464152427 |
9 | 86447270513 |
10 | 30414001431 |
11 | 11997a02480 |
12 | 5a89707333 |
13 | 2b39099668 |
14 | 1687415a99 |
15 | bd0155ea6 |
hex | 714d0d517 |
30414001431 has 8 divisors (see below), whose sum is σ = 44238547584. Its totient is φ = 18432728120.
The previous prime is 30414001421. The next prime is 30414001439. The reversal of 30414001431 is 13410041403.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30414001431 - 218 = 30413739287 is a prime.
It is a super-2 number, since 2×304140014312 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30414001398 and 30414001407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30414001439) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460818171 + ... + 460818236.
It is an arithmetic number, because the mean of its divisors is an integer number (5529818448).
Almost surely, 230414001431 is an apocalyptic number.
30414001431 is a deficient number, since it is larger than the sum of its proper divisors (13824546153).
30414001431 is a wasteful number, since it uses less digits than its factorization.
30414001431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 921636421.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 30414001431 its reverse (13410041403), we get a palindrome (43824042834).
The spelling of 30414001431 in words is "thirty billion, four hundred fourteen million, one thousand, four hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •