Base | Representation |
---|---|
bin | 111101101001110111111101… |
… | …1111001100001101010101000 |
3 | 2122010011222121112120221012120 |
4 | 1323103233323321201222220 |
5 | 1032040304413100202402 |
6 | 5201224532113311240 |
7 | 222142046251660230 |
oct | 17323577371415250 |
9 | 2563158545527176 |
10 | 542316861725352 |
11 | 1478873202aa82a |
12 | 509a8783865520 |
13 | 1a37b35078c89c |
14 | 97cc3c1ad0cc0 |
15 | 42a6d8d2683bc |
hex | 1ed3bfbe61aa8 |
542316861725352 has 128 divisors (see below), whose sum is σ = 1554666017760000. Its totient is φ = 154429431146496.
The previous prime is 542316861725347. The next prime is 542316861725381. The reversal of 542316861725352 is 253527168613245.
It is a super-2 number, since 2×5423168617253522 (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 31 ways as a sum of consecutive naturals, for example, 72643174 + ... + 79760042.
It is an arithmetic number, because the mean of its divisors is an integer number (12145828263750).
Almost surely, 2542316861725352 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 542316861725352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (777333008880000).
542316861725352 is an abundant number, since it is smaller than the sum of its proper divisors (1012349156034648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542316861725352 is a wasteful number, since it uses less digits than its factorization.
542316861725352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7118403 (or 7118399 counting only the distinct ones).
The product of its digits is 72576000, while the sum is 60.
The spelling of 542316861725352 in words is "five hundred forty-two trillion, three hundred sixteen billion, eight hundred sixty-one million, seven hundred twenty-five thousand, three hundred fifty-two".
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