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88712005230 = 2325985688947
BaseRepresentation
bin101001010011110100…
…1011100011001101110
322110222111021210110100
41102213221130121232
52423140233131410
6104430450051530
76260236413522
oct1224751343156
9273874253410
1088712005230
1134693683602
1215239579ba6
13849a02b7b4
144417c23d82
15249325d8c0
hex14a7a5c66e

88712005230 has 24 divisors (see below), whose sum is σ = 230651213832. Its totient is φ = 23656534704.

The previous prime is 88712005223. The next prime is 88712005237. The reversal of 88712005230 is 3250021788.

88712005230 is a `hidden beast` number, since 8 + 8 + 7 + 120 + 0 + 523 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (88712005223) and next prime (88712005237).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88712005237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 492844384 + ... + 492844563.

It is an arithmetic number, because the mean of its divisors is an integer number (9610467243).

Almost surely, 288712005230 is an apocalyptic number.

88712005230 is an abundant number, since it is smaller than the sum of its proper divisors (141939208602).

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

88712005230 is a wasteful number, since it uses less digits than its factorization.

88712005230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985688960 (or 985688957 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The spelling of 88712005230 in words is "eighty-eight billion, seven hundred twelve million, five thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 985688947 1971377894 2957066841 4928444735 5914133682 8871200523 9856889470 14785334205 17742401046 29570668410 44356002615 88712005230