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87876030353 is a prime number
BaseRepresentation
bin101000111010111010…
…0011100111110010001
322101211020020212111212
41101311310130332101
52414432230432403
6104211504145505
76230435635136
oct1216564347621
9271736225455
1087876030353
11342a4801281
1215045608295
138395a911c7
144378bb258d
152444b7c4d8
hex1475d1cf91

87876030353 has 2 divisors, whose sum is σ = 87876030354. Its totient is φ = 87876030352.

The previous prime is 87876030349. The next prime is 87876030371. The reversal of 87876030353 is 35303067878.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87507697489 + 368332864 = 295817^2 + 19192^2 .

It is a cyclic number.

It is not a de Polignac number, because 87876030353 - 22 = 87876030349 is a prime.

It is not a weakly prime, because it can be changed into another prime (87876030343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43938015176 + 43938015177.

It is an arithmetic number, because the mean of its divisors is an integer number (43938015177).

Almost surely, 287876030353 is an apocalyptic number.

It is an amenable number.

87876030353 is a deficient number, since it is larger than the sum of its proper divisors (1).

87876030353 is an equidigital number, since it uses as much as digits as its factorization.

87876030353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 87876030353 in words is "eighty-seven billion, eight hundred seventy-six million, thirty thousand, three hundred fifty-three".