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540245430136 = 23353809236471
BaseRepresentation
bin1111101110010010010…
…00110000111101111000
31220122110122002101121001
413313021020300331320
532322410312231021
61052104010254344
754013533250036
oct7671110607570
91818418071531
10540245430136
11199131508865
12888531273b4
133bc39002969
141c21023b556
15e0bde4a091
hex7dc9230f78

540245430136 has 32 divisors (see below), whose sum is σ = 1017089719200. Its totient is φ = 269023406080.

The previous prime is 540245430113. The next prime is 540245430173. The reversal of 540245430136 is 631034542045.

It is a junction number, because it is equal to n+sod(n) for n = 540245430095 and 540245430104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2166381 + ... + 2402851.

It is an arithmetic number, because the mean of its divisors is an integer number (31784053725).

Almost surely, 2540245430136 is an apocalyptic number.

It is an amenable number.

540245430136 is a deficient number, since it is larger than the sum of its proper divisors (476844289064).

540245430136 is a wasteful number, since it uses less digits than its factorization.

540245430136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237639 (or 237635 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 540245430136 in words is "five hundred forty billion, two hundred forty-five million, four hundred thirty thousand, one hundred thirty-six".

Divisors: 1 2 4 8 353 706 809 1412 1618 2824 3236 6472 236471 285577 472942 571154 945884 1142308 1891768 2284616 83474263 166948526 191305039 333897052 382610078 667794104 765220156 1530440312 67530678767 135061357534 270122715068 540245430136