Base | Representation |
---|---|
bin | 1000010101001101001… |
… | …0110101010000010000 |
3 | 111200110001220202221010 |
4 | 2011103102311100100 |
5 | 4321113112211131 |
6 | 145430441530520 |
7 | 13224633353313 |
oct | 2052322652020 |
9 | 450401822833 |
10 | 143131366416 |
11 | 55779a1a075 |
12 | 238a64a3a40 |
13 | 1066054cc2c |
14 | 6cdb46c97a |
15 | 3acaab3b46 |
hex | 21534b5410 |
143131366416 has 40 divisors (see below), whose sum is σ = 371130621120. Its totient is φ = 47533088896.
The previous prime is 143131366393. The next prime is 143131366453. The reversal of 143131366416 is 614663131341.
It is a super-2 number, since 2×1431313664162 (a number of 23 digits) contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
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, 5529660 + ... + 5555483.
It is an arithmetic number, because the mean of its divisors is an integer number (9278265528).
Almost surely, 2143131366416 is an apocalyptic number.
143131366416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
143131366416 is an abundant number, since it is smaller than the sum of its proper divisors (227999254704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143131366416 is a wasteful number, since it uses less digits than its factorization.
143131366416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11085423 (or 11085417 counting only the distinct ones).
The product of its digits is 93312, while the sum is 39.
Adding to 143131366416 its reverse (614663131341), we get a palindrome (757794497757).
The spelling of 143131366416 in words is "one hundred forty-three billion, one hundred thirty-one million, three hundred sixty-six thousand, four hundred sixteen".
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