Base | Representation |
---|---|
bin | 1011000110001001011001… |
… | …1111101100101000100011 |
3 | 1121012022221010221020100212 |
4 | 2301202112133230220203 |
5 | 3044342033343343243 |
6 | 41540413105004335 |
7 | 2366303060023205 |
oct | 261422637545043 |
9 | 47168833836325 |
10 | 12200232012323 |
11 | 39840a8a03323 |
12 | 14505a10236ab |
13 | 6a6627ac3c54 |
14 | 3026cc816775 |
15 | 162551924318 |
hex | b18967eca23 |
12200232012323 has 4 divisors (see below), whose sum is σ = 12730676882448. Its totient is φ = 11669787142200.
The previous prime is 12200232012271. The next prime is 12200232012329. The reversal of 12200232012323 is 32321023200221.
12200232012323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 12200232012323 - 224 = 12200215235107 is a prime.
It is a super-2 number, since 2×122002320123232 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 530444870101 = 12200232012323 / (1 + 2 + 2 + 0 + 0 + 2 + 3 + 2 + 0 + 1 + 2 + 3 + 2 + 3).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12200232012329) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265222435028 + ... + 265222435073.
It is an arithmetic number, because the mean of its divisors is an integer number (3182669220612).
Almost surely, 212200232012323 is an apocalyptic number.
12200232012323 is a deficient number, since it is larger than the sum of its proper divisors (530444870125).
12200232012323 is an equidigital number, since it uses as much as digits as its factorization.
12200232012323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 530444870124.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 12200232012323 its reverse (32321023200221), we get a palindrome (44521255212544).
The spelling of 12200232012323 in words is "twelve trillion, two hundred billion, two hundred thirty-two million, twelve thousand, three hundred twenty-three".
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