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60052121325 = 32527172242843
BaseRepresentation
bin110111111011011000…
…101010011011101101
312202000010122211202200
4313323120222123231
51440441320340300
643330525212113
74224101415630
oct677330523355
9182003584680
1060052121325
1123516947639
12b77b401039
1358804a9001
142c9977dc17
1518670eb200
hexdfb62a6ed

60052121325 has 72 divisors (see below), whose sum is σ = 130156723008. Its totient is φ = 25837539840.

The previous prime is 60052121321. The next prime is 60052121341. The reversal of 60052121325 is 52312125006.

It is a happy number.

60052121325 is a `hidden beast` number, since 6 + 0 + 0 + 521 + 2 + 132 + 5 = 666.

It is not a de Polignac number, because 60052121325 - 22 = 60052121321 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60052121321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1094647 + ... + 1148196.

It is an arithmetic number, because the mean of its divisors is an integer number (1807732264).

Almost surely, 260052121325 is an apocalyptic number.

It is an amenable number.

60052121325 is an abundant number, since it is smaller than the sum of its proper divisors (70104601683).

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

60052121325 is a wasteful number, since it uses less digits than its factorization.

60052121325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2242883 (or 2242875 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The spelling of 60052121325 in words is "sixty billion, fifty-two million, one hundred twenty-one thousand, three hundred twenty-five".

Divisors: 1 3 5 7 9 15 17 21 25 35 45 51 63 75 85 105 119 153 175 225 255 315 357 425 525 595 765 1071 1275 1575 1785 2975 3825 5355 8925 26775 2242843 6728529 11214215 15699901 20185587 33642645 38128331 47099703 56071075 78499505 100927935 114384993 141299109 168213225 190641655 235498515 266898317 343154979 392497525 504639675 571924965 706495545 800694951 953208275 1177492575 1334491585 1715774895 2402084853 2859624825 3532477725 4003474755 6672457925 8578874475 12010424265 20017373775 60052121325