Base | Representation |
---|---|
bin | 1101110100110100100010… |
… | …00000000000101110110011 |
3 | 10222122102102101001202121220 |
4 | 12322122101000000232303 |
5 | 12441102212033023103 |
6 | 144354325533320123 |
7 | 6255326064351021 |
oct | 672322100005663 |
9 | 128572371052556 |
10 | 30402211220403 |
11 | 9761561717030 |
12 | 34b019b036043 |
13 | 13c6bbac0a119 |
14 | 7716910ab711 |
15 | 37ac708a8c53 |
hex | 1ba691000bb3 |
30402211220403 has 16 divisors (see below), whose sum is σ = 44221596900096. Its totient is φ = 18425499740640.
The previous prime is 30402211220333. The next prime is 30402211220417.
It is a happy number.
30402211220403 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 30402211220403 - 226 = 30402144111539 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30402211220483) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5833125 + ... + 9738057.
It is an arithmetic number, because the mean of its divisors is an integer number (2763849806256).
Almost surely, 230402211220403 is an apocalyptic number.
30402211220403 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
30402211220403 is a deficient number, since it is larger than the sum of its proper divisors (13819385679693).
30402211220403 is a wasteful number, since it uses less digits than its factorization.
30402211220403 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4140874.
The product of its (nonzero) digits is 2304, while the sum is 24.
It can be divided in two parts, 3040221 and 1220403, that added together give a palindrome (4260624).
The spelling of 30402211220403 in words is "thirty trillion, four hundred two billion, two hundred eleven million, two hundred twenty thousand, four hundred three".
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