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14728542037 = 1119510713799
BaseRepresentation
bin11011011011110001…
…11011011101010101
31102000110100110100221
431231320323131111
5220131001321122
610433255434341
71030662353536
oct155570733525
942013313327
1014728542037
1162789726a0
122a306859b1
131509532741
149da16068d
155b30926c7
hex36de3b755

14728542037 has 16 divisors (see below), whose sum is σ = 16917696000. Its totient is φ = 12681465840.

The previous prime is 14728542001. The next prime is 14728542067. The reversal of 14728542037 is 73024582741.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14728542037 is a prime.

It is a super-2 number, since 2×147285420372 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14728541984 and 14728542002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14728542067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1060464 + ... + 1074262.

It is an arithmetic number, because the mean of its divisors is an integer number (1057356000).

Almost surely, 214728542037 is an apocalyptic number.

It is an amenable number.

14728542037 is a deficient number, since it is larger than the sum of its proper divisors (2189153963).

14728542037 is a wasteful number, since it uses less digits than its factorization.

14728542037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18936.

The product of its (nonzero) digits is 376320, while the sum is 43.

The spelling of 14728542037 in words is "fourteen billion, seven hundred twenty-eight million, five hundred forty-two thousand, thirty-seven".

Divisors: 1 11 19 209 5107 13799 56177 97033 151789 262181 1067363 2883991 70471493 775186423 1338958367 14728542037