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544521044242 = 27157247734779
BaseRepresentation
bin1111110110001111111…
…10111100000100010010
31221001111121102002112001
413323013332330010102
532410134341403432
61054052143424214
754224511336220
oct7730776740422
91831447362461
10544521044242
1119aa25a2aa3a
1289646bb506a
133c46aa64636
141c4d8017b10
15e26e4b39e7
hex7ec7fbc112

544521044242 has 16 divisors (see below), whose sum is σ = 939410285760. Its totient is φ = 231879752208.

The previous prime is 544521044209. The next prime is 544521044269. The reversal of 544521044242 is 242440125445.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 123865192 + ... + 123869587.

It is an arithmetic number, because the mean of its divisors is an integer number (58713142860).

Almost surely, 2544521044242 is an apocalyptic number.

544521044242 is a deficient number, since it is larger than the sum of its proper divisors (394889241518).

544521044242 is a wasteful number, since it uses less digits than its factorization.

544521044242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247734945.

The product of its (nonzero) digits is 204800, while the sum is 37.

Adding to 544521044242 its reverse (242440125445), we get a palindrome (786961169687).

The spelling of 544521044242 in words is "five hundred forty-four billion, five hundred twenty-one million, forty-four thousand, two hundred forty-two".

Divisors: 1 2 7 14 157 314 1099 2198 247734779 495469558 1734143453 3468286906 38894360303 77788720606 272260522121 544521044242