Base | Representation |
---|---|
bin | 10001111001101111100… |
… | …111110001010101101110 |
3 | 11100121110002002002020120 |
4 | 101321233213301111232 |
5 | 130124004213441332 |
6 | 2341054510025410 |
7 | 154611220611123 |
oct | 21715747612556 |
9 | 4317402062216 |
10 | 1230233343342 |
11 | 434814717463 |
12 | 17a5167a8266 |
13 | 8c01a10ca93 |
14 | 4378795474a |
15 | 2200405832c |
hex | 11e6f9f156e |
1230233343342 has 16 divisors (see below), whose sum is σ = 2490110864640. Its totient is φ = 405137084792.
The previous prime is 1230233343271. The next prime is 1230233343349. The reversal of 1230233343342 is 2433433320321.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1230233343349) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1235173542 + ... + 1235174537.
It is an arithmetic number, because the mean of its divisors is an integer number (155631929040).
Almost surely, 21230233343342 is an apocalyptic number.
1230233343342 is an abundant number, since it is smaller than the sum of its proper divisors (1259877521298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1230233343342 is a wasteful number, since it uses less digits than its factorization.
1230233343342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2470348167.
The product of its (nonzero) digits is 93312, while the sum is 33.
Adding to 1230233343342 its reverse (2433433320321), we get a palindrome (3663666663663).
The spelling of 1230233343342 in words is "one trillion, two hundred thirty billion, two hundred thirty-three million, three hundred forty-three thousand, three hundred forty-two".
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