Base | Representation |
---|---|
bin | 1111110001111001001… |
… | …00011000011011101000 |
3 | 1220211110121011211221121 |
4 | 13320330210120123220 |
5 | 32340342101041022 |
6 | 1053024110545024 |
7 | 54112530244465 |
oct | 7707444303350 |
9 | 1824417154847 |
10 | 542182049512 |
11 | 199a356a5644 |
12 | 890b3808174 |
13 | 3c1872b839c |
14 | 1c35551866c |
15 | e183e8d2c7 |
hex | 7e3c9186e8 |
542182049512 has 32 divisors (see below), whose sum is σ = 1076524646400. Its totient is φ = 255112775424.
The previous prime is 542182049473. The next prime is 542182049537. The reversal of 542182049512 is 215940281245.
It is a super-2 number, since 2×5421820495122 (a number of 24 digits) contains 22 as substring.
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, 868633 + ... + 1356055.
It is an arithmetic number, because the mean of its divisors is an integer number (33641395200).
Almost surely, 2542182049512 is an apocalyptic number.
It is an amenable number.
542182049512 is a deficient number, since it is larger than the sum of its proper divisors (534342596888).
542182049512 is a wasteful number, since it uses less digits than its factorization.
542182049512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 495625 (or 495621 counting only the distinct ones).
The product of its (nonzero) digits is 230400, while the sum is 43.
The spelling of 542182049512 in words is "five hundred forty-two billion, one hundred eighty-two million, forty-nine thousand, five hundred twelve".
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