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87734354327 = 293025322563
BaseRepresentation
bin101000110110101100…
…0000000000110010111
322101110100122222112122
41101231120000012113
52414134443314302
6104145443410155
76224065464404
oct1215530000627
9271410588478
1087734354327
1134231834a54
121500608395b
138372618039
1443640532ab
1524374e43a2
hex146d600197

87734354327 has 4 divisors (see below), whose sum is σ = 90759676920. Its totient is φ = 84709031736.

The previous prime is 87734354321. The next prime is 87734354329. The reversal of 87734354327 is 72345343778.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72345343778 = 236172671889.

It is a cyclic number.

It is not a de Polignac number, because 87734354327 - 216 = 87734288791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87734354321) 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, 1512661253 + ... + 1512661310.

It is an arithmetic number, because the mean of its divisors is an integer number (22689919230).

Almost surely, 287734354327 is an apocalyptic number.

87734354327 is a deficient number, since it is larger than the sum of its proper divisors (3025322593).

87734354327 is a wasteful number, since it uses less digits than its factorization.

87734354327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3025322592.

The product of its digits is 11854080, while the sum is 53.

The spelling of 87734354327 in words is "eighty-seven billion, seven hundred thirty-four million, three hundred fifty-four thousand, three hundred twenty-seven".

Divisors: 1 29 3025322563 87734354327