Base | Representation |
---|---|
bin | 11100011101010010… |
… | …011011111100110011 |
3 | 2220212111202220201020 |
4 | 130131102123330303 |
5 | 1000034333042121 |
6 | 22012020110523 |
7 | 2131131635133 |
oct | 343522337463 |
9 | 86774686636 |
10 | 30556143411 |
11 | 11a60167892 |
12 | 5b09235443 |
13 | 2b5c676941 |
14 | 169c256ac3 |
15 | bdc8821c6 |
hex | 71d49bf33 |
30556143411 has 8 divisors (see below), whose sum is σ = 41299627920. Its totient is φ = 20091710592.
The previous prime is 30556143389. The next prime is 30556143421. The reversal of 30556143411 is 11434165503.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30556143411 - 230 = 29482401587 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30556143421) 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, 69762666 + ... + 69763103.
It is an arithmetic number, because the mean of its divisors is an integer number (5162453490).
Almost surely, 230556143411 is an apocalyptic number.
30556143411 is a deficient number, since it is larger than the sum of its proper divisors (10743484509).
30556143411 is a wasteful number, since it uses less digits than its factorization.
30556143411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139525845.
The product of its (nonzero) digits is 21600, while the sum is 33.
The spelling of 30556143411 in words is "thirty billion, five hundred fifty-six million, one hundred forty-three thousand, four hundred eleven".
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