Base | Representation |
---|---|
bin | 11011000100100001101… |
… | …11000010101101101000 |
3 | 10021220212021200120101221 |
4 | 31202100313002231220 |
5 | 110214413140042242 |
6 | 1551145114351424 |
7 | 124125550315132 |
oct | 15422067025550 |
9 | 3256767616357 |
10 | 930143284072 |
11 | 3295206a9312 |
12 | 13032712b574 |
13 | 6993473b282 |
14 | 3303a88c052 |
15 | 192dda0a167 |
hex | d890dc2b68 |
930143284072 has 32 divisors (see below), whose sum is σ = 1866924540000. Its totient is φ = 433126484928.
The previous prime is 930143284067. The next prime is 930143284163. The reversal of 930143284072 is 270482341039.
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, 51850047 + ... + 51867982.
It is an arithmetic number, because the mean of its divisors is an integer number (58341391875).
Almost surely, 2930143284072 is an apocalyptic number.
It is an amenable number.
930143284072 is an abundant number, since it is smaller than the sum of its proper divisors (936781255928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
930143284072 is a wasteful number, since it uses less digits than its factorization.
930143284072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103718113 (or 103718109 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 43.
The spelling of 930143284072 in words is "nine hundred thirty billion, one hundred forty-three million, two hundred eighty-four thousand, seventy-two".
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