Base | Representation |
---|---|
bin | 100000011001000111001110… |
… | …011010101001100011001100 |
3 | 200200102100111200022220222010 |
4 | 200121013032122221203030 |
5 | 122133104200213132302 |
6 | 1222554412250021220 |
7 | 42002425505124033 |
oct | 4031071632514314 |
9 | 620370450286863 |
10 | 142463233333452 |
11 | 41436355231799 |
12 | 13b8a3b4717810 |
13 | 61652c0b80135 |
14 | 2727385db771a |
15 | 1170be03ea16c |
hex | 8191ce6a98cc |
142463233333452 has 96 divisors (see below), whose sum is σ = 346029726680064. Its totient is φ = 45585933465600.
The previous prime is 142463233333427. The next prime is 142463233333459. The reversal of 142463233333452 is 254333332364241.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (142463233333459) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6279327 + ... + 18009897.
It is an arithmetic number, because the mean of its divisors is an integer number (3604476319584).
Almost surely, 2142463233333452 is an apocalyptic number.
142463233333452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
142463233333452 is an abundant number, since it is smaller than the sum of its proper divisors (203566493346612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142463233333452 is a wasteful number, since it uses less digits than its factorization.
142463233333452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11731039 (or 11731037 counting only the distinct ones).
The product of its digits is 11197440, while the sum is 48.
Adding to 142463233333452 its reverse (254333332364241), we get a palindrome (396796565697693).
The spelling of 142463233333452 in words is "one hundred forty-two trillion, four hundred sixty-three billion, two hundred thirty-three million, three hundred thirty-three thousand, four hundred fifty-two".
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