Base | Representation |
---|---|
bin | 11100010000000000… |
… | …100001101010011111 |
3 | 2220021222112112221120 |
4 | 130100000201222133 |
5 | 444110314010130 |
6 | 21533540502023 |
7 | 2122455113313 |
oct | 342000415237 |
9 | 86258475846 |
10 | 30333344415 |
11 | 11956422690 |
12 | 5a666aa913 |
13 | 2b2546920a |
14 | 167a81bb43 |
15 | bc8022910 |
hex | 710021a9f |
30333344415 has 32 divisors (see below), whose sum is σ = 53615692800. Its totient is φ = 14520904320.
The previous prime is 30333344407. The next prime is 30333344453. The reversal of 30333344415 is 51444333303.
It is not a de Polignac number, because 30333344415 - 23 = 30333344407 is a prime.
It is a super-2 number, since 2×303333444152 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1150500 + ... + 1176569.
It is an arithmetic number, because the mean of its divisors is an integer number (1675490400).
Almost surely, 230333344415 is an apocalyptic number.
30333344415 is a deficient number, since it is larger than the sum of its proper divisors (23282348385).
30333344415 is a wasteful number, since it uses less digits than its factorization.
30333344415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2327167.
The product of its (nonzero) digits is 77760, while the sum is 33.
Adding to 30333344415 its reverse (51444333303), we get a palindrome (81777677718).
The spelling of 30333344415 in words is "thirty billion, three hundred thirty-three million, three hundred forty-four thousand, four hundred fifteen".
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