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88116087222 = 2331787913139
BaseRepresentation
bin101001000010000100…
…0001100100110110110
322102102221222000122000
41102010020030212312
52420430204242342
6104251401320130
76236412245322
oct1220410144666
9272387860560
1088116087222
1134408263589
12150b1a96046
138403731ba7
14439ca20982
15245ac9a44c
hex148420c9b6

88116087222 has 32 divisors (see below), whose sum is σ = 195923318400. Its totient is φ = 29355560424.

The previous prime is 88116087217. The next prime is 88116087223. The reversal of 88116087222 is 22278061188.

It is a happy number.

88116087222 is a `hidden beast` number, since 8 + 8 + 11 + 608 + 7 + 2 + 22 = 666.

It is a super-2 number, since 2×881160872222 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88116087223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 360072 + ... + 553067.

It is an arithmetic number, because the mean of its divisors is an integer number (6122603700).

Almost surely, 288116087222 is an apocalyptic number.

88116087222 is an abundant number, since it is smaller than the sum of its proper divisors (107807231178).

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

88116087222 is a wasteful number, since it uses less digits than its factorization.

88116087222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914937 (or 914931 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 45.

The spelling of 88116087222 in words is "eighty-eight billion, one hundred sixteen million, eighty-seven thousand, two hundred twenty-two".

Divisors: 1 2 3 6 9 18 27 54 1787 3574 5361 10722 16083 32166 48249 96498 913139 1826278 2739417 5478834 8218251 16436502 24654753 49309506 1631779393 3263558786 4895338179 9790676358 14686014537 29372029074 44058043611 88116087222