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540454112193 = 3180151370731
BaseRepresentation
bin1111101110101011001…
…00110100101111000001
31220200000011202112120010
413313111210310233001
532323322223042233
61052140423135133
754021646104402
oct7672544645701
91820004675503
10540454112193
11199229290776
12888b0ba44a9
133bc70309978
141c22dc3d9a9
15e0d241bb63
hex7dd5934bc1

540454112193 has 4 divisors (see below), whose sum is σ = 720605482928. Its totient is φ = 360302741460.

The previous prime is 540454112173. The next prime is 540454112227. The reversal of 540454112193 is 391211454045.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 540454112193 - 220 = 540453063617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540454112123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90075685363 + ... + 90075685368.

It is an arithmetic number, because the mean of its divisors is an integer number (180151370732).

Almost surely, 2540454112193 is an apocalyptic number.

It is an amenable number.

540454112193 is a deficient number, since it is larger than the sum of its proper divisors (180151370735).

540454112193 is a wasteful number, since it uses less digits than its factorization.

540454112193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180151370734.

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 540454112193 in words is "five hundred forty billion, four hundred fifty-four million, one hundred twelve thousand, one hundred ninety-three".

Divisors: 1 3 180151370731 540454112193