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540540494692 = 221112285011243
BaseRepresentation
bin1111101110110101011…
…10010110001101100100
31220200020012022020001221
413313122232112031210
532324011331312232
61052153150430124
754024045252412
oct7673256261544
91820205266057
10540540494692
11199273021170
1288915b02344
133bc85193183
141c23b4c82b2
15e0d9cd1897
hex7ddab96364

540540494692 has 12 divisors (see below), whose sum is σ = 1031940944496. Its totient is φ = 245700224840.

The previous prime is 540540494653. The next prime is 540540494693. The reversal of 540540494692 is 296494045045.

It is not an unprimeable number, because it can be changed into a prime (540540494693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6142505578 + ... + 6142505665.

It is an arithmetic number, because the mean of its divisors is an integer number (85995078708).

Almost surely, 2540540494692 is an apocalyptic number.

It is an amenable number.

540540494692 is a deficient number, since it is larger than the sum of its proper divisors (491400449804).

540540494692 is a wasteful number, since it uses less digits than its factorization.

540540494692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12285011258 (or 12285011256 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 52.

The spelling of 540540494692 in words is "five hundred forty billion, five hundred forty million, four hundred ninety-four thousand, six hundred ninety-two".

Divisors: 1 2 4 11 22 44 12285011243 24570022486 49140044972 135135123673 270270247346 540540494692