Base | Representation |
---|---|
bin | 110100100011000111000101… |
… | …101100011110001111100110 |
3 | 1010022022000102201202012200001 |
4 | 310203013011230132033212 |
5 | 220243011230233001410 |
6 | 2135311005230211514 |
7 | 66452143165121632 |
oct | 6443070554361746 |
9 | 1108260381665601 |
10 | 231111212000230 |
11 | 67703795132091 |
12 | 21b06a99353b9a |
13 | 9bc59032ca153 |
14 | 410dbb1571dc2 |
15 | 1babaedcd333a |
hex | d231c5b1e3e6 |
231111212000230 has 16 divisors (see below), whose sum is σ = 416000420732880. Its totient is φ = 92444431659552.
The previous prime is 231111212000191. The next prime is 231111212000243. The reversal of 231111212000230 is 32000212111132.
It is a junction number, because it is equal to n+sod(n) for n = 231111212000198 and 231111212000207.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14972932 + ... + 26199448.
It is an arithmetic number, because the mean of its divisors is an integer number (26000026295805).
Almost surely, 2231111212000230 is an apocalyptic number.
231111212000230 is a deficient number, since it is larger than the sum of its proper divisors (184889208732650).
231111212000230 is a wasteful number, since it uses less digits than its factorization.
231111212000230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13285143.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 231111212000230 its reverse (32000212111132), we get a palindrome (263111424111362).
The spelling of 231111212000230 in words is "two hundred thirty-one trillion, one hundred eleven billion, two hundred twelve million, two hundred thirty", and thus it is an aban number.
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