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52100545074 = 23597110719373
BaseRepresentation
bin110000100001011011…
…110011101000110010
311222110222100220202120
4300201123303220302
51323200214420244
635533515255110
73523046216604
oct604133635062
9158428326676
1052100545074
1120106443716
12a12044a496
134bb3cbb9c6
1427436bd174
15154deb8819
hexc216f3a32

52100545074 has 64 divisors (see below), whose sum is σ = 108469601280. Its totient is φ = 16673867840.

The previous prime is 52100545073. The next prime is 52100545141. The reversal of 52100545074 is 47054500125.

It is not an unprimeable number, because it can be changed into a prime (52100545073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2679652 + ... + 2699024.

It is an arithmetic number, because the mean of its divisors is an integer number (1694837520).

Almost surely, 252100545074 is an apocalyptic number.

52100545074 is an abundant number, since it is smaller than the sum of its proper divisors (56369056206).

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

52100545074 is a wasteful number, since it uses less digits than its factorization.

52100545074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19615.

The product of its (nonzero) digits is 28000, while the sum is 33.

The spelling of 52100545074 in words is "fifty-two billion, one hundred million, five hundred forty-five thousand, seventy-four".

Divisors: 1 2 3 6 59 71 107 118 142 177 213 214 321 354 426 642 4189 6313 7597 8378 12567 12626 15194 18939 19373 22791 25134 37878 38746 45582 58119 116238 448223 896446 1143007 1344669 1375483 2072911 2286014 2689338 2750966 3429021 4126449 4145822 6218733 6858042 8252898 12437466 81153497 122301749 147176681 162306994 243460491 244603498 294353362 366905247 441530043 486920982 733810494 883060086 8683424179 17366848358 26050272537 52100545074