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10754044553 = 7231353139
BaseRepresentation
bin10100000001111110…
…11011001010001001
31000202110122001210102
422000333123022021
5134011013411203
64535040255145
7530331604400
oct120077331211
930673561712
1010754044553
11461941792a
1221016114b5
131024c9cb95
14740368637
1542e1a8888
hex280fdb289

10754044553 has 48 divisors (see below), whose sum is σ = 13265441280. Its totient is φ = 8689131360.

The previous prime is 10754044541. The next prime is 10754044577. The reversal of 10754044553 is 35544045701.

It is not a de Polignac number, because 10754044553 - 214 = 10754028169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10754044513) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 77367158 + ... + 77367296.

It is an arithmetic number, because the mean of its divisors is an integer number (276363360).

Almost surely, 210754044553 is an apocalyptic number.

It is an amenable number.

10754044553 is a deficient number, since it is larger than the sum of its proper divisors (2511396727).

10754044553 is an frugal number, since it uses more digits than its factorization.

10754044553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 38.

The spelling of 10754044553 in words is "ten billion, seven hundred fifty-four million, forty-four thousand, five hundred fifty-three".

Divisors: 1 7 31 49 53 139 217 371 961 973 1519 1643 2597 4309 6727 6811 7367 11501 29791 30163 47089 50933 51569 80507 133579 208537 211141 228377 356531 360983 935053 1459759 1578923 1598639 2495717 4140949 6545371 7079687 11052461 11190473 28986643 49557809 77367227 202906501 219470297 346904663 1536292079 10754044553