Base | Representation |
---|---|
bin | 10111000111100010… |
… | …00011000000111110 |
3 | 1012000221220022011221 |
4 | 23203301003000332 |
5 | 200404233020110 |
6 | 5411315303554 |
7 | 616363425646 |
oct | 134361030076 |
9 | 35027808157 |
10 | 12411220030 |
11 | 52998a0340 |
12 | 24a45aabba |
13 | 122a4040a1 |
14 | 85a4a3526 |
15 | 4c98ed7da |
hex | 2e3c4303e |
12411220030 has 32 divisors (see below), whose sum is σ = 24734885760. Its totient is φ = 4445807520.
The previous prime is 12411220009. The next prime is 12411220051. The reversal of 12411220030 is 3002211421.
It is an interprime number because it is at equal distance from previous prime (12411220009) and next prime (12411220051).
It is a junction number, because it is equal to n+sod(n) for n = 12411219986 and 12411220013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 834640 + ... + 849379.
It is an arithmetic number, because the mean of its divisors is an integer number (772965180).
Almost surely, 212411220030 is an apocalyptic number.
12411220030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12411220030 is a deficient number, since it is larger than the sum of its proper divisors (12323665730).
12411220030 is a wasteful number, since it uses less digits than its factorization.
12411220030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1684104.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 12411220030 its reverse (3002211421), we get a palindrome (15413431451).
The spelling of 12411220030 in words is "twelve billion, four hundred eleven million, two hundred twenty thousand, thirty".
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