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89250372231 = 361748217381
BaseRepresentation
bin101001100011110111…
…1001001101010000111
322112101000022200010220
41103013233021222013
52430241043402411
6105000121115423
76306464434566
oct1230757115207
9275330280126
1089250372231
113493a565709
1215369928b73
138554728057
144469525bdd
1524c5654b06
hex14c7bc9a87

89250372231 has 8 divisors (see below), whose sum is σ = 119193368304. Its totient is φ = 59403812160.

The previous prime is 89250372229. The next prime is 89250372271. The reversal of 89250372231 is 13227305298.

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

It is not a de Polignac number, because 89250372231 - 21 = 89250372229 is a prime.

It is a super-2 number, since 2×892503722312 (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 (89250372271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24106840 + ... + 24110541.

It is an arithmetic number, because the mean of its divisors is an integer number (14899171038).

Almost surely, 289250372231 is an apocalyptic number.

89250372231 is a deficient number, since it is larger than the sum of its proper divisors (29942996073).

89250372231 is a wasteful number, since it uses less digits than its factorization.

89250372231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48218001.

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 89250372231 in words is "eighty-nine billion, two hundred fifty million, three hundred seventy-two thousand, two hundred thirty-one".

Divisors: 1 3 617 1851 48217381 144652143 29750124077 89250372231