Base | Representation |
---|---|
bin | 1000010011110001010… |
… | …1111100111101000000 |
3 | 111122110020100210122201 |
4 | 2010330111330331000 |
5 | 4314321023332131 |
6 | 145324324442544 |
7 | 13212246413245 |
oct | 2047425747500 |
9 | 448406323581 |
10 | 142746308416 |
11 | 555a162a318 |
12 | 237b9549454 |
13 | 105cb84076a |
14 | 6ca22775cc |
15 | 3aa6da2761 |
hex | 213c57cf40 |
142746308416 has 14 divisors (see below), whose sum is σ = 283262205890. Its totient is φ = 71373154176.
The previous prime is 142746308363. The next prime is 142746308423. The reversal of 142746308416 is 614803647241.
It can be written as a sum of positive squares in only one way, i.e., 138902308416 + 3844000000 = 372696^2 + 62000^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115205471 + ... + 1115205598.
Almost surely, 2142746308416 is an apocalyptic number.
142746308416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
142746308416 is a deficient number, since it is larger than the sum of its proper divisors (140515897474).
142746308416 is an equidigital number, since it uses as much as digits as its factorization.
142746308416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2230411081 (or 2230411071 counting only the distinct ones).
The product of its (nonzero) digits is 774144, while the sum is 46.
The spelling of 142746308416 in words is "one hundred forty-two billion, seven hundred forty-six million, three hundred eight thousand, four hundred sixteen".
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