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87053048314 = 267764293241
BaseRepresentation
bin101000100010011000…
…1000001100111111010
322022200212200001101121
41101010301001213322
52411241040021224
6103554104535454
76201153462451
oct1210461014772
9268625601347
1087053048314
1133a121a3731
1214a55a8158a
13829442279b
1442db783b98
1523e77b5be4
hex1444c419fa

87053048314 has 8 divisors (see below), whose sum is σ = 130772454228. Its totient is φ = 43462230240.

The previous prime is 87053048311. The next prime is 87053048323. The reversal of 87053048314 is 41384035078.

It can be written as a sum of positive squares in 2 ways, for example, as 66237772689 + 20815275625 = 257367^2 + 144275^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (87053048311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32145267 + ... + 32147974.

Almost surely, 287053048314 is an apocalyptic number.

87053048314 is a deficient number, since it is larger than the sum of its proper divisors (43719405914).

87053048314 is a wasteful number, since it uses less digits than its factorization.

87053048314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64293920.

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 87053048314 in words is "eighty-seven billion, fifty-three million, forty-eight thousand, three hundred fourteen".

Divisors: 1 2 677 1354 64293241 128586482 43526524157 87053048314