Base | Representation |
---|---|
bin | 100111100011010011… |
… | …111010110000001000 |
3 | 11001121200200222010000 |
4 | 213203103322300020 |
5 | 1143433344330310 |
6 | 31302032123000 |
7 | 3032256030204 |
oct | 474323726010 |
9 | 131550628100 |
10 | 42468355080 |
11 | 17013308818 |
12 | 8292696460 |
13 | 400a5820b8 |
14 | 20ac341b04 |
15 | 11885614c0 |
hex | 9e34fac08 |
42468355080 has 80 divisors (see below), whose sum is σ = 142740871020. Its totient is φ = 11324893824.
The previous prime is 42468355079. The next prime is 42468355091. The reversal of 42468355080 is 8055386424.
It can be written as a sum of positive squares in 2 ways, for example, as 41232551364 + 1235803716 = 203058^2 + 35154^2 .
It is a super-2 number, since 2×424683550802 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6550519 + ... + 6556998.
Almost surely, 242468355080 is an apocalyptic number.
42468355080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42468355080 is an abundant number, since it is smaller than the sum of its proper divisors (100272515940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42468355080 is a wasteful number, since it uses less digits than its factorization.
42468355080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13107540 (or 13107527 counting only the distinct ones).
The product of its (nonzero) digits is 921600, while the sum is 45.
The spelling of 42468355080 in words is "forty-two billion, four hundred sixty-eight million, three hundred fifty-five thousand, eighty".
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