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545056653130 = 251119637940883
BaseRepresentation
bin1111110111001111110…
…10000111111101001010
31221002212221020211210021
413323213322013331022
532412234000400010
61054221235411054
754244004052163
oct7734772077512
91832787224707
10545056653130
111a01802a8910
1289776453a8a
133c524a06682
141c5491dc76a
15e2a15128da
hex7ee7e87f4a

545056653130 has 64 divisors (see below), whose sum is σ = 1126828454400. Its totient is φ = 187736685120.

The previous prime is 545056653067. The next prime is 545056653131. The reversal of 545056653130 is 31356650545.

It is not an unprimeable number, because it can be changed into a prime (545056653131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13311669 + ... + 13352551.

It is an arithmetic number, because the mean of its divisors is an integer number (17606694600).

Almost surely, 2545056653130 is an apocalyptic number.

545056653130 is an abundant number, since it is smaller than the sum of its proper divisors (581771801270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545056653130 is a wasteful number, since it uses less digits than its factorization.

545056653130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47299.

The product of its (nonzero) digits is 810000, while the sum is 43.

The spelling of 545056653130 in words is "five hundred forty-five billion, fifty-six million, six hundred fifty-three thousand, one hundred thirty".

Divisors: 1 2 5 10 11 19 22 38 55 95 110 190 209 418 1045 2090 6379 12758 31895 40883 63790 70169 81766 121201 140338 204415 242402 350845 408830 449713 606005 701690 776777 899426 1212010 1333211 1553554 2248565 2666422 3883885 4497130 6666055 7767770 8544547 13332110 17089094 42722735 85445470 260792657 521585314 1303963285 2607926570 2868719227 4955060483 5737438454 9910120966 14343596135 24775302415 28687192270 49550604830 54505665313 109011330626 272528326565 545056653130