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544036630445 = 57111413082157
BaseRepresentation
bin1111110101010110001…
…11000010111110101101
31221000020211220022201022
413322223013002332231
532403141334133240
61053532121023525
754206510026130
oct7725307027655
91830224808638
10544036630445
1119a7a7549760
1289530924ba5
133c3c15a8959
141c48d95c217
15e241bc89b5
hex7eab1c2fad

544036630445 has 16 divisors (see below), whose sum is σ = 813935323008. Its totient is φ = 339139717440.

The previous prime is 544036630363. The next prime is 544036630453.

544036630445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 544036630445 - 226 = 543969521581 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 544036630396 and 544036630405.

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, 706540694 + ... + 706541463.

It is an arithmetic number, because the mean of its divisors is an integer number (50870957688).

Almost surely, 2544036630445 is an apocalyptic number.

544036630445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

544036630445 is a deficient number, since it is larger than the sum of its proper divisors (269898692563).

544036630445 is a wasteful number, since it uses less digits than its factorization.

544036630445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1413082180.

The product of its (nonzero) digits is 2073600, while the sum is 44.

The spelling of 544036630445 in words is "five hundred forty-four billion, thirty-six million, six hundred thirty thousand, four hundred forty-five".

Divisors: 1 5 7 11 35 55 77 385 1413082157 7065410785 9891575099 15543903727 49457875495 77719518635 108807326089 544036630445