Base | Representation |
---|---|
bin | 1011000111111001100000… |
… | …0101011011110111110111 |
3 | 1121022012121021021211100200 |
4 | 2301332120011123313313 |
5 | 3100340200301002211 |
6 | 42002311045011543 |
7 | 2401416550036206 |
oct | 261763005336767 |
9 | 47265537254320 |
10 | 12230323453431 |
11 | 399593a822416 |
12 | 145639a6b3bb3 |
13 | 6a94120c3bc5 |
14 | 303d4506523d |
15 | 1632135b1b56 |
hex | b1f9815bdf7 |
12230323453431 has 6 divisors (see below), whose sum is σ = 17666022766080. Its totient is φ = 8153548968948.
The previous prime is 12230323453379. The next prime is 12230323453441. The reversal of 12230323453431 is 13435432303221.
12230323453431 is a `hidden beast` number, since 1 + 2 + 2 + 30 + 32 + 34 + 534 + 31 = 666.
It is not a de Polignac number, because 12230323453431 - 210 = 12230323452407 is a prime.
It is a super-2 number, since 2×122303234534312 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12230323453441) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 679462414071 + ... + 679462414088.
It is an arithmetic number, because the mean of its divisors is an integer number (2944337127680).
Almost surely, 212230323453431 is an apocalyptic number.
12230323453431 is a deficient number, since it is larger than the sum of its proper divisors (5435699312649).
12230323453431 is a wasteful number, since it uses less digits than its factorization.
12230323453431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1358924828165 (or 1358924828162 counting only the distinct ones).
The product of its (nonzero) digits is 155520, while the sum is 36.
Adding to 12230323453431 its reverse (13435432303221), we get a palindrome (25665755756652).
The spelling of 12230323453431 in words is "twelve trillion, two hundred thirty billion, three hundred twenty-three million, four hundred fifty-three thousand, four hundred thirty-one".
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