Base | Representation |
---|---|
bin | 11011111100110111… |
… | …110110101111011000 |
3 | 2212110121110000202120 |
4 | 123330313312233120 |
5 | 442431122214334 |
6 | 21442031501240 |
7 | 2111506243401 |
oct | 337467665730 |
9 | 85417400676 |
10 | 30012304344 |
11 | 11801188510 |
12 | 5997087820 |
13 | 2aa3ab2789 |
14 | 1649d2c9a8 |
15 | ba9c59949 |
hex | 6fcdf6bd8 |
30012304344 has 64 divisors (see below), whose sum is σ = 82324995840. Its totient is φ = 9042053760.
The previous prime is 30012304337. The next prime is 30012304351. The reversal of 30012304344 is 44340321003.
It is an interprime number because it is at equal distance from previous prime (30012304337) and next prime (30012304351).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282892 + ... + 374235.
It is an arithmetic number, because the mean of its divisors is an integer number (1286328060).
Almost surely, 230012304344 is an apocalyptic number.
It is an amenable number.
30012304344 is an abundant number, since it is smaller than the sum of its proper divisors (52312691496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30012304344 is a wasteful number, since it uses less digits than its factorization.
30012304344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 657320 (or 657316 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 30012304344 its reverse (44340321003), we get a palindrome (74352625347).
The spelling of 30012304344 in words is "thirty billion, twelve million, three hundred four thousand, three hundred forty-four".
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