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540425646524045 = 54191049245910139
BaseRepresentation
bin111101011100000111010011…
…0101100000100011010001101
32121212111012001111112102210202
41322320032212230010122031
51031313313211002232140
65153220040432143245
7221555315214002522
oct17270164654043215
92555435044472722
10540425646524045
11147218258660357
125074213b697b25
131a271bc5a3aaa9
149764a52c99149
154272aa0843915
hex1eb83a6b0468d

540425646524045 has 16 divisors (see below), whose sum is σ = 650678230440000. Its totient is φ = 430897514771328.

The previous prime is 540425646524017. The next prime is 540425646524063.

540425646524045 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 540425646524045 - 212 = 540425646519949 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120757415 + ... + 125152724.

It is an arithmetic number, because the mean of its divisors is an integer number (40667389402500).

Almost surely, 2540425646524045 is an apocalyptic number.

It is an amenable number.

540425646524045 is a deficient number, since it is larger than the sum of its proper divisors (110252583915955).

540425646524045 is a wasteful number, since it uses less digits than its factorization.

540425646524045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245911612.

The product of its (nonzero) digits is 92160000, while the sum is 56.

The spelling of 540425646524045 in words is "five hundred forty trillion, four hundred twenty-five billion, six hundred forty-six million, five hundred twenty-four thousand, forty-five".

Divisors: 1 5 419 1049 2095 5245 439531 2197655 245910139 1229550695 103036348241 257959735811 515181741205 1289798679055 108085129304809 540425646524045