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88015205082 = 2372095600121
BaseRepresentation
bin101000111111000011…
…1010111001011011010
322102011221010200100110
41101332013113023122
52420223343030312
6104233355145150
76234045620310
oct1217607271332
9272157120313
1088015205082
113436631a312
12150841451b6
1383b886ca0c
14438d4800b0
152451ebe43c
hex147e1d72da

88015205082 has 16 divisors (see below), whose sum is σ = 201177611712. Its totient is φ = 25147201440.

The previous prime is 88015205041. The next prime is 88015205111. The reversal of 88015205082 is 28050251088.

It is a self number, because there is not a number n which added to its sum of digits gives 88015205082.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1047800019 + ... + 1047800102.

It is an arithmetic number, because the mean of its divisors is an integer number (12573600732).

Almost surely, 288015205082 is an apocalyptic number.

88015205082 is an abundant number, since it is smaller than the sum of its proper divisors (113162406630).

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

88015205082 is a wasteful number, since it uses less digits than its factorization.

88015205082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2095600133.

The product of its (nonzero) digits is 51200, while the sum is 39.

The spelling of 88015205082 in words is "eighty-eight billion, fifteen million, two hundred five thousand, eighty-two".

Divisors: 1 2 3 6 7 14 21 42 2095600121 4191200242 6286800363 12573600726 14669200847 29338401694 44007602541 88015205082