Base | Representation |
---|---|
bin | 1101101100000010001110… |
… | …11111000010111100011111 |
3 | 10221120120012202112111122110 |
4 | 12312001013133002330133 |
5 | 12421130434003144411 |
6 | 144003522322045103 |
7 | 6224451145420353 |
oct | 666010737027437 |
9 | 127516182474573 |
10 | 30100330131231 |
11 | 9655529710688 |
12 | 346178b7a9793 |
13 | 13a45ab4693c9 |
14 | 760c141c5463 |
15 | 372ea2ec52a6 |
hex | 1b60477c2f1f |
30100330131231 has 8 divisors (see below), whose sum is σ = 40133799747760. Its totient is φ = 20066873634432.
The previous prime is 30100330131227. The next prime is 30100330131247. The reversal of 30100330131231 is 13213103300103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30100330131231 - 22 = 30100330131227 is a prime.
It is a super-2 number, since 2×301003301312312 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30100330131198 and 30100330131207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30100330131731) 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, 5220705 + ... + 9351813.
It is an arithmetic number, because the mean of its divisors is an integer number (5016724968470).
Almost surely, 230100330131231 is an apocalyptic number.
30100330131231 is a deficient number, since it is larger than the sum of its proper divisors (10033469616529).
30100330131231 is a wasteful number, since it uses less digits than its factorization.
30100330131231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6559865.
The product of its (nonzero) digits is 486, while the sum is 21.
Adding to 30100330131231 its reverse (13213103300103), we get a palindrome (43313433431334).
The spelling of 30100330131231 in words is "thirty trillion, one hundred billion, three hundred thirty million, one hundred thirty-one thousand, two hundred thirty-one".
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