Base | Representation |
---|---|
bin | 11011111101111111… |
… | …001011110110011010 |
3 | 2212111220122000112122 |
4 | 123331333023312122 |
5 | 443000414044114 |
6 | 21443540341242 |
7 | 2112124212464 |
oct | 337577136632 |
9 | 85456560478 |
10 | 30031003034 |
11 | 1181079a07a |
12 | 59a13a4822 |
13 | 2aa792b7a6 |
14 | 164c5d9134 |
15 | bab6eee8e |
hex | 6fdfcbd9a |
30031003034 has 8 divisors (see below), whose sum is σ = 45047505888. Its totient is φ = 15015167740.
The previous prime is 30031003031. The next prime is 30031003061. The reversal of 30031003034 is 43030013003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×300310030342 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (30031003031) 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, 32912 + ... + 247275.
It is an arithmetic number, because the mean of its divisors is an integer number (5630938236).
Almost surely, 230031003034 is an apocalyptic number.
30031003034 is a deficient number, since it is larger than the sum of its proper divisors (15016502854).
30031003034 is a wasteful number, since it uses less digits than its factorization.
30031003034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 333780.
The product of its (nonzero) digits is 324, while the sum is 17.
Adding to 30031003034 its reverse (43030013003), we get a palindrome (73061016037).
The spelling of 30031003034 in words is "thirty billion, thirty-one million, three thousand, thirty-four".
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