Base | Representation |
---|---|
bin | 1000010101000010000… |
… | …0100101110001101100 |
3 | 111200022210222220020112 |
4 | 2011100200211301230 |
5 | 4321014132011023 |
6 | 145422052235152 |
7 | 13223525245613 |
oct | 2052040456154 |
9 | 450283886215 |
10 | 143084641388 |
11 | 55755605947 |
12 | 2389290bab8 |
13 | 106539703a0 |
14 | 6cd518887a |
15 | 3ac6934478 |
hex | 2150825c6c |
143084641388 has 36 divisors (see below), whose sum is σ = 272157328800. Its totient is φ = 65432919744.
The previous prime is 143084641363. The next prime is 143084641393. The reversal of 143084641388 is 883146480341.
It is a super-2 number, since 2×1430846413882 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 502013 + ... + 733611.
It is an arithmetic number, because the mean of its divisors is an integer number (7559925800).
Almost surely, 2143084641388 is an apocalyptic number.
It is an amenable number.
143084641388 is a deficient number, since it is larger than the sum of its proper divisors (129072687412).
143084641388 is a wasteful number, since it uses less digits than its factorization.
143084641388 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 231834 (or 231723 counting only the distinct ones).
The product of its (nonzero) digits is 1769472, while the sum is 50.
The spelling of 143084641388 in words is "one hundred forty-three billion, eighty-four million, six hundred forty-one thousand, three hundred eighty-eight".
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