Base | Representation |
---|---|
bin | 11100000011010011… |
… | …011110111111101011 |
3 | 2212202010111020001120 |
4 | 130003103132333223 |
5 | 443141233213121 |
6 | 21500444350323 |
7 | 2114256364344 |
oct | 340323367753 |
9 | 85663436046 |
10 | 30120210411 |
11 | 11857089985 |
12 | 5a072453a3 |
13 | 2ac0263a15 |
14 | 165a3bb0cb |
15 | bb4471bc6 |
hex | 7034defeb |
30120210411 has 8 divisors (see below), whose sum is σ = 42522650064. Its totient is φ = 18898955520.
The previous prime is 30120210409. The next prime is 30120210413. The reversal of 30120210411 is 11401202103.
It is an interprime number because it is at equal distance from previous prime (30120210409) and next prime (30120210413).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30120210411 - 21 = 30120210409 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30120210413) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295296130 + ... + 295296231.
It is an arithmetic number, because the mean of its divisors is an integer number (5315331258).
Almost surely, 230120210411 is an apocalyptic number.
30120210411 is a deficient number, since it is larger than the sum of its proper divisors (12402439653).
30120210411 is a wasteful number, since it uses less digits than its factorization.
30120210411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 590592381.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 30120210411 its reverse (11401202103), we get a palindrome (41521412514).
The spelling of 30120210411 in words is "thirty billion, one hundred twenty million, two hundred ten thousand, four hundred eleven".
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