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14577019138 = 2111738975987
BaseRepresentation
bin11011001001101101…
…11010100100000010
31101121220020022000201
431210312322210002
5214323204103023
610410244035414
71024142422033
oct154466724402
941556208021
1014577019138
116200390260
1229a9992b6a
1314b401c616
149c3d9aa8a
155a4b11bad
hex364dba902

14577019138 has 16 divisors (see below), whose sum is σ = 25256440224. Its totient is φ = 6236157760.

The previous prime is 14577019133. The next prime is 14577019151. The reversal of 14577019138 is 83191077541.

It is not an unprimeable number, because it can be changed into a prime (14577019133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19487620 + ... + 19488367.

It is an arithmetic number, because the mean of its divisors is an integer number (1578527514).

Almost surely, 214577019138 is an apocalyptic number.

14577019138 is a deficient number, since it is larger than the sum of its proper divisors (10679421086).

14577019138 is a wasteful number, since it uses less digits than its factorization.

14577019138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38976017.

The product of its (nonzero) digits is 211680, while the sum is 46.

The spelling of 14577019138 in words is "fourteen billion, five hundred seventy-seven million, nineteen thousand, one hundred thirty-eight".

Divisors: 1 2 11 17 22 34 187 374 38975987 77951974 428735857 662591779 857471714 1325183558 7288509569 14577019138