Base | Representation |
---|---|
bin | 11100000101010001… |
… | …011000110111001001 |
3 | 2212211102121001102210 |
4 | 130011101120313021 |
5 | 443223210343213 |
6 | 21504024015333 |
7 | 2115140050035 |
oct | 340521306711 |
9 | 85742531383 |
10 | 30153215433 |
11 | 11873782060 |
12 | 5a16301549 |
13 | 2ac704b713 |
14 | 166092d1c5 |
15 | bb72e10c3 |
hex | 705458dc9 |
30153215433 has 8 divisors (see below), whose sum is σ = 43859222496. Its totient is φ = 18274676000.
The previous prime is 30153215353. The next prime is 30153215437. The reversal of 30153215433 is 33451235103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30153215433 - 29 = 30153214921 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 30153215433.
It is not an unprimeable number, because it can be changed into a prime (30153215437) 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, 456866868 + ... + 456866933.
It is an arithmetic number, because the mean of its divisors is an integer number (5482402812).
Almost surely, 230153215433 is an apocalyptic number.
30153215433 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
It is an amenable number.
30153215433 is a deficient number, since it is larger than the sum of its proper divisors (13706007063).
30153215433 is a wasteful number, since it uses less digits than its factorization.
30153215433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 913733815.
The product of its (nonzero) digits is 16200, while the sum is 30.
The spelling of 30153215433 in words is "thirty billion, one hundred fifty-three million, two hundred fifteen thousand, four hundred thirty-three".
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