Base | Representation |
---|---|
bin | 11100000010010001… |
… | …111101010111010101 |
3 | 2212200221011112111022 |
4 | 130002101331113111 |
5 | 443122334031201 |
6 | 21455032250525 |
7 | 2113660363325 |
oct | 340221752725 |
9 | 85627145438 |
10 | 30103033301 |
11 | 11848417520 |
12 | 5a01540a45 |
13 | 2ab982b453 |
14 | 1657dc9285 |
15 | bb2bcc41b |
hex | 70247d5d5 |
30103033301 has 4 divisors (see below), whose sum is σ = 32839672704. Its totient is φ = 27366393900.
The previous prime is 30103033297. The next prime is 30103033307. The reversal of 30103033301 is 10333030103.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 30103033301 - 22 = 30103033297 is a prime.
It is a super-2 number, since 2×301030333012 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30103033301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30103033307) 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, 1368319685 + ... + 1368319706.
It is an arithmetic number, because the mean of its divisors is an integer number (8209918176).
Almost surely, 230103033301 is an apocalyptic number.
It is an amenable number.
30103033301 is a deficient number, since it is larger than the sum of its proper divisors (2736639403).
30103033301 is a wasteful number, since it uses less digits than its factorization.
30103033301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2736639402.
The product of its (nonzero) digits is 243, while the sum is 17.
Adding to 30103033301 its reverse (10333030103), we get a palindrome (40436063404).
The spelling of 30103033301 in words is "thirty billion, one hundred three million, thirty-three thousand, three hundred one".
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