Base | Representation |
---|---|
bin | 110111000101001101010111… |
… | …111010110011101010000100 |
3 | 1011202201220220221101100000222 |
4 | 313011031113322303222010 |
5 | 223223013023422230040 |
6 | 2215120203405523512 |
7 | 102012010414036526 |
oct | 6705152772635204 |
9 | 1152656827340028 |
10 | 242250515430020 |
11 | 70208959558679 |
12 | 23205933573598 |
13 | a523182ba4c66 |
14 | 43b6db7a11a16 |
15 | 1d01759e67bb5 |
hex | dc5357eb3a84 |
242250515430020 has 24 divisors (see below), whose sum is σ = 508839612178968. Its totient is φ = 96878581452800.
The previous prime is 242250515430013. The next prime is 242250515430103. The reversal of 242250515430020 is 20034515052242.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 39291058354564 + 202959457075456 = 6268258^2 + 14246384^2 .
It is a super-2 number, since 2×2422505154300202 (a number of 30 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, 1351453091 + ... + 1351632330.
It is an arithmetic number, because the mean of its divisors is an integer number (21201650507457).
Almost surely, 2242250515430020 is an apocalyptic number.
242250515430020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
242250515430020 is an abundant number, since it is smaller than the sum of its proper divisors (266589096748948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242250515430020 is a wasteful number, since it uses less digits than its factorization.
242250515430020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2703089911 (or 2703089909 counting only the distinct ones).
The product of its (nonzero) digits is 96000, while the sum is 35.
The spelling of 242250515430020 in words is "two hundred forty-two trillion, two hundred fifty billion, five hundred fifteen million, four hundred thirty thousand, twenty".
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