Base | Representation |
---|---|
bin | 110010110010111110… |
… | …011010111000100000 |
3 | 12012210010222200110020 |
4 | 302302332122320200 |
5 | 1343200313040130 |
6 | 41020103033440 |
7 | 3640416012513 |
oct | 626276327040 |
9 | 165703880406 |
10 | 54542315040 |
11 | 21149795624 |
12 | a6a213b880 |
13 | 51b2b409c5 |
14 | 28d5ad2d7a |
15 | 1643540e10 |
hex | cb2f9ae20 |
54542315040 has 96 divisors (see below), whose sum is σ = 180850864320. Its totient is φ = 13779108864.
The previous prime is 54542315039. The next prime is 54542315057. The reversal of 54542315040 is 4051324545.
54542315040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (96).
It is a super-2 number, since 2×545423150402 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 54542314992 and 54542315010.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2981139 + ... + 2999378.
It is an arithmetic number, because the mean of its divisors is an integer number (1883863170).
Almost surely, 254542315040 is an apocalyptic number.
It is an amenable number.
54542315040 is an abundant number, since it is smaller than the sum of its proper divisors (126308549280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54542315040 is a wasteful number, since it uses less digits than its factorization.
54542315040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5980554 (or 5980546 counting only the distinct ones).
The product of its (nonzero) digits is 48000, while the sum is 33.
Adding to 54542315040 its reverse (4051324545), we get a palindrome (58593639585).
The spelling of 54542315040 in words is "fifty-four billion, five hundred forty-two million, three hundred fifteen thousand, forty".
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