Base | Representation |
---|---|
bin | 1110000111101110110… |
… | …1101101100000010100 |
3 | 212012011202221022202010 |
4 | 3201323231231200110 |
5 | 12433312444432022 |
6 | 303240201544220 |
7 | 23345461562166 |
oct | 3417355554024 |
9 | 765152838663 |
10 | 242593749012 |
11 | 9397993526a |
12 | 3b0241a5070 |
13 | 19b51866364 |
14 | ba54d44936 |
15 | 649ca0450c |
hex | 387bb6d814 |
242593749012 has 24 divisors (see below), whose sum is σ = 566108524800. Its totient is φ = 80856519616.
The previous prime is 242593748951. The next prime is 242593749019. The reversal of 242593749012 is 210947395242.
It is a super-2 number, since 2×2425937490122 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (242593749019) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 881937 + ... + 1123832.
It is an arithmetic number, because the mean of its divisors is an integer number (23587855200).
Almost surely, 2242593749012 is an apocalyptic number.
It is an amenable number.
242593749012 is an abundant number, since it is smaller than the sum of its proper divisors (323514775788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242593749012 is a wasteful number, since it uses less digits than its factorization.
242593749012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2015855 (or 2015853 counting only the distinct ones).
The product of its (nonzero) digits is 1088640, while the sum is 48.
The spelling of 242593749012 in words is "two hundred forty-two billion, five hundred ninety-three million, seven hundred forty-nine thousand, twelve".
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