Base | Representation |
---|---|
bin | 110010110010010011… |
… | …011111000100101111 |
3 | 12012202100210212110110 |
4 | 302302103133010233 |
5 | 1343134422410030 |
6 | 41015021511103 |
7 | 3640221235155 |
oct | 626223370457 |
9 | 165670725413 |
10 | 54531060015 |
11 | 211433a8553 |
12 | a69a412493 |
13 | 51b06ccb23 |
14 | 28d44033d5 |
15 | 164256b1b0 |
hex | cb24df12f |
54531060015 has 16 divisors (see below), whose sum is σ = 87365892096. Its totient is φ = 29044500000.
The previous prime is 54531059959. The next prime is 54531060037. The reversal of 54531060015 is 51006013545.
It is not a de Polignac number, because 54531060015 - 26 = 54531059951 is a prime.
It is a congruent number.
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, 2409111 + ... + 2431640.
It is an arithmetic number, because the mean of its divisors is an integer number (5460368256).
Almost surely, 254531060015 is an apocalyptic number.
54531060015 is a deficient number, since it is larger than the sum of its proper divisors (32834832081).
54531060015 is a wasteful number, since it uses less digits than its factorization.
54531060015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4841510.
The product of its (nonzero) digits is 9000, while the sum is 30.
The spelling of 54531060015 in words is "fifty-four billion, five hundred thirty-one million, sixty thousand, fifteen".
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