Base | Representation |
---|---|
bin | 1000010101011111011… |
… | …1111001001111000000 |
3 | 111200122102110212022211 |
4 | 2011113313321033000 |
5 | 4321242244102122 |
6 | 145442224311504 |
7 | 13226555352403 |
oct | 2052767711700 |
9 | 450572425284 |
10 | 143208190912 |
11 | 55809321496 |
12 | 23908172594 |
13 | 1067343ab07 |
14 | 6d07749d3a |
15 | 3ad26db877 |
hex | 2157df93c0 |
143208190912 has 14 divisors (see below), whose sum is σ = 284178753968. Its totient is φ = 71604095424.
The previous prime is 143208190901. The next prime is 143208190919. The reversal of 143208190912 is 219091802341.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143208190919) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1118813928 + ... + 1118814055.
Almost surely, 2143208190912 is an apocalyptic number.
It is an amenable number.
143208190912 is a deficient number, since it is larger than the sum of its proper divisors (140970563056).
143208190912 is an equidigital number, since it uses as much as digits as its factorization.
143208190912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2237627995 (or 2237627985 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 40.
The spelling of 143208190912 in words is "one hundred forty-three billion, two hundred eight million, one hundred ninety thousand, nine hundred twelve".
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