Base | Representation |
---|---|
bin | 1110111100100010111… |
… | …11010001000110011110 |
3 | 1211002112121212122101010 |
4 | 13132101133101012132 |
5 | 31403213223013204 |
6 | 1031530135200050 |
7 | 52050022662105 |
oct | 7362137210636 |
9 | 1732477778333 |
10 | 513542001054 |
11 | 188879087305 |
12 | 83640216026 |
13 | 395718bc154 |
14 | 1abd995903c |
15 | d559947d89 |
hex | 77917d119e |
513542001054 has 64 divisors (see below), whose sum is σ = 1075083840000. Its totient is φ = 163360229760.
The previous prime is 513542001053. The next prime is 513542001097. The reversal of 513542001054 is 450100245315.
It is a super-2 number, since 2×5135420010542 (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 (513542001053) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58813869 + ... + 58822599.
It is an arithmetic number, because the mean of its divisors is an integer number (16798185000).
Almost surely, 2513542001054 is an apocalyptic number.
513542001054 is an abundant number, since it is smaller than the sum of its proper divisors (561541838946).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
513542001054 is a wasteful number, since it uses less digits than its factorization.
513542001054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13825.
The product of its (nonzero) digits is 12000, while the sum is 30.
Adding to 513542001054 its reverse (450100245315), we get a palindrome (963642246369).
The spelling of 513542001054 in words is "five hundred thirteen billion, five hundred forty-two million, one thousand, fifty-four".
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