Base | Representation |
---|---|
bin | 1000010010000001101… |
… | …1010010110110000100 |
3 | 111121020121001120020120 |
4 | 2010200123102312010 |
5 | 4312341123244011 |
6 | 145210034101540 |
7 | 13164531410331 |
oct | 2044033226604 |
9 | 447217046216 |
10 | 142277946756 |
11 | 55381212270 |
12 | 236a871a8b0 |
13 | 105557b529a |
14 | 6c59d99988 |
15 | 3a7abd8a06 |
hex | 21206d2d84 |
142277946756 has 48 divisors (see below), whose sum is σ = 364058247168. Its totient is φ = 42888791200.
The previous prime is 142277946691. The next prime is 142277946787. The reversal of 142277946756 is 657649772241.
It is a self number, because there is not a number n which added to its sum of digits gives 142277946756.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2796420 + ... + 2846843.
It is an arithmetic number, because the mean of its divisors is an integer number (7584546816).
Almost surely, 2142277946756 is an apocalyptic number.
It is an amenable number.
142277946756 is an abundant number, since it is smaller than the sum of its proper divisors (221780300412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142277946756 is a wasteful number, since it uses less digits than its factorization.
142277946756 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5643472 (or 5643470 counting only the distinct ones).
The product of its digits is 35562240, while the sum is 60.
The spelling of 142277946756 in words is "one hundred forty-two billion, two hundred seventy-seven million, nine hundred forty-six thousand, seven hundred fifty-six".
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