Search a number
-
+
88081297125 = 353263893093
BaseRepresentation
bin101001000001000001…
…1011110111011100101
322102100112111111120220
41102002003132323211
52420342303002000
6104244115514553
76235510446423
oct1220203367345
9272315444526
1088081297125
113439a661238
12150a22b8a59
1383c9470833
144398166113
152457bc71a0
hex14820deee5

88081297125 has 32 divisors (see below), whose sum is σ = 147124733184. Its totient is φ = 46798020800.

The previous prime is 88081297067. The next prime is 88081297159. The reversal of 88081297125 is 52179218088.

It is not a de Polignac number, because 88081297125 - 26 = 88081297061 is a prime.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 347922 + ... + 545171.

It is an arithmetic number, because the mean of its divisors is an integer number (4597647912).

Almost surely, 288081297125 is an apocalyptic number.

It is an amenable number.

88081297125 is a deficient number, since it is larger than the sum of its proper divisors (59043436059).

88081297125 is a wasteful number, since it uses less digits than its factorization.

88081297125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893374 (or 893364 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 51.

The spelling of 88081297125 in words is "eighty-eight billion, eighty-one million, two hundred ninety-seven thousand, one hundred twenty-five".

Divisors: 1 3 5 15 25 75 125 263 375 789 1315 3945 6575 19725 32875 98625 893093 2679279 4465465 13396395 22327325 66981975 111636625 234883459 334909875 704650377 1174417295 3523251885 5872086475 17616259425 29360432375 88081297125