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87601225038 = 2314600204173
BaseRepresentation
bin101000110010101110…
…0001001110101001110
322101010002011022111020
41101211130021311032
52413401403200123
6104124330135010
76220561061355
oct1214534116516
9271102138436
1087601225038
1134173675a48
1214b89581466
138350b75102
1443504ba99c
15242a9987e3
hex1465709d4e

87601225038 has 8 divisors (see below), whose sum is σ = 175202450088. Its totient is φ = 29200408344.

The previous prime is 87601225037. The next prime is 87601225043. The reversal of 87601225038 is 83052210678.

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

87601225038 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87601225031) 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, 7300102081 + ... + 7300102092.

It is an arithmetic number, because the mean of its divisors is an integer number (21900306261).

Almost surely, 287601225038 is an apocalyptic number.

87601225038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

87601225038 is a wasteful number, since it uses less digits than its factorization.

87601225038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14600204178.

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 87601225038 in words is "eighty-seven billion, six hundred one million, two hundred twenty-five thousand, thirty-eight".

Divisors: 1 2 3 6 14600204173 29200408346 43800612519 87601225038