Base | Representation |
---|---|
bin | 1001001001101000101101… |
… | …00010110101001011011110 |
3 | 2122020200011200111210102022 |
4 | 10210310112202311023132 |
5 | 10114140432300324410 |
6 | 110444020151500142 |
7 | 4144534231663244 |
oct | 444642642651336 |
9 | 78220150453368 |
10 | 20122300011230 |
11 | 645890185068a |
12 | 230ba05687652 |
13 | b2c6a8b483a1 |
14 | 4d7cd2c36794 |
15 | 24d661c11455 |
hex | 124d168b52de |
20122300011230 has 32 divisors (see below), whose sum is σ = 36700087305600. Its totient is φ = 7942384300032.
The previous prime is 20122300011161. The next prime is 20122300011257. The reversal of 20122300011230 is 3211000322102.
It is a super-2 number, since 2×201223000112302 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 20122300011199 and 20122300011208.
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, 6101987 + ... + 8802206.
It is an arithmetic number, because the mean of its divisors is an integer number (1146877728300).
Almost surely, 220122300011230 is an apocalyptic number.
20122300011230 is a deficient number, since it is larger than the sum of its proper divisors (16577787294370).
20122300011230 is a wasteful number, since it uses less digits than its factorization.
20122300011230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14905988.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 20122300011230 its reverse (3211000322102), we get a palindrome (23333300333332).
The spelling of 20122300011230 in words is "twenty trillion, one hundred twenty-two billion, three hundred million, eleven thousand, two hundred thirty".
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