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89122303231 = 137084996763
BaseRepresentation
bin101001100000000011…
…0100110110011111111
322112001002100002111121
41103000012212303333
52430010302200411
6104535304131411
76303351035563
oct1230006466377
9275032302447
1089122303231
1134884242565
1215332a66b67
138534037490
1444565096a3
1524b92a8571
hex14c01a6cff

89122303231 has 8 divisors (see below), whose sum is σ = 95980211600. Its totient is φ = 82264730112.

The previous prime is 89122303163. The next prime is 89122303247. The reversal of 89122303231 is 13230322198.

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

It is a cyclic number.

It is not a de Polignac number, because 89122303231 - 27 = 89122303103 is a prime.

It is a super-2 number, since 2×891223032312 (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 (89122343231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 872656 + ... + 969418.

It is an arithmetic number, because the mean of its divisors is an integer number (11997526450).

Almost surely, 289122303231 is an apocalyptic number.

89122303231 is a deficient number, since it is larger than the sum of its proper divisors (6857908369).

89122303231 is a wasteful number, since it uses less digits than its factorization.

89122303231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167625.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 89122303231 in words is "eighty-nine billion, one hundred twenty-two million, three hundred three thousand, two hundred thirty-one".

Divisors: 1 13 70849 96763 921037 1257919 6855561787 89122303231