Base | Representation |
---|---|
bin | 101111100101100111011… |
… | …1100010001010000110010 |
3 | 212011020221120022012012102 |
4 | 1133023032330101100302 |
5 | 1324124231001132404 |
6 | 21524342430300402 |
7 | 1243346336554544 |
oct | 137131674212062 |
9 | 25136846265172 |
10 | 6540412130354 |
11 | 20a1856159593 |
12 | 8976aa957702 |
13 | 3859b1a5ab2b |
14 | 1887b4221694 |
15 | b51e786071e |
hex | 5f2cef11432 |
6540412130354 has 8 divisors (see below), whose sum is σ = 10237166812800. Its totient is φ = 3128023192756.
The previous prime is 6540412130297. The next prime is 6540412130387. The reversal of 6540412130354 is 4530312140456.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71091436154 + ... + 71091436245.
It is an arithmetic number, because the mean of its divisors is an integer number (1279645851600).
Almost surely, 26540412130354 is an apocalyptic number.
6540412130354 is a deficient number, since it is larger than the sum of its proper divisors (3696754682446).
6540412130354 is a wasteful number, since it uses less digits than its factorization.
6540412130354 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142182872424.
The product of its (nonzero) digits is 172800, while the sum is 38.
It can be divided in two parts, 6540412 and 130354, that added together give a palindrome (6670766).
The spelling of 6540412130354 in words is "six trillion, five hundred forty billion, four hundred twelve million, one hundred thirty thousand, three hundred fifty-four".
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