Base | Representation |
---|---|
bin | 111101011100001010000000… |
… | …0110101111111100001100111 |
3 | 2121212111202001020101221001022 |
4 | 1322320110000311333201213 |
5 | 1031313412104213322330 |
6 | 5153222441011321355 |
7 | 221555612143045421 |
oct | 17270240065774147 |
9 | 2555452036357038 |
10 | 540431454042215 |
11 | 14721a76887374a |
12 | 507432a05b025b |
13 | 1a27260cc82588 |
14 | 97650442c1811 |
15 | 4272ce0609ae5 |
hex | 1eb8500d7f867 |
540431454042215 has 64 divisors (see below), whose sum is σ = 694868820307200. Its totient is φ = 402066165989376.
The previous prime is 540431454042133. The next prime is 540431454042247. The reversal of 540431454042215 is 512240454134045.
It is a cyclic number.
It is not a de Polignac number, because 540431454042215 - 214 = 540431454025831 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14263525991 + ... + 14263563879.
It is an arithmetic number, because the mean of its divisors is an integer number (10857325317300).
Almost surely, 2540431454042215 is an apocalyptic number.
540431454042215 is a deficient number, since it is larger than the sum of its proper divisors (154437366264985).
540431454042215 is a wasteful number, since it uses less digits than its factorization.
540431454042215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40764.
The product of its (nonzero) digits is 1536000, while the sum is 44.
The spelling of 540431454042215 in words is "five hundred forty trillion, four hundred thirty-one billion, four hundred fifty-four million, forty-two thousand, two hundred fifteen".
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