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89485746271 = 375345632711
BaseRepresentation
bin101001101010111000…
…1000010000001011111
322112222102012220121221
41103111301002001133
52431231322340041
6105035330034211
76315353202355
oct1232561020137
9275872186557
1089485746271
1134a50409709
1215414718967
13859141942c
14448c8b57d5
1524db14a2d1
hex14d5c4205f

89485746271 has 8 divisors (see below), whose sum is σ = 93638325024. Its totient is φ = 85424433120.

The previous prime is 89485746211. The next prime is 89485746313. The reversal of 89485746271 is 17264758498.

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 89485746271 - 211 = 89485744223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89485746211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22814395 + ... + 22818316.

It is an arithmetic number, because the mean of its divisors is an integer number (11704790628).

Almost surely, 289485746271 is an apocalyptic number.

89485746271 is a deficient number, since it is larger than the sum of its proper divisors (4152578753).

89485746271 is a wasteful number, since it uses less digits than its factorization.

89485746271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45632801.

The product of its digits is 27095040, while the sum is 61.

The spelling of 89485746271 in words is "eighty-nine billion, four hundred eighty-five million, seven hundred forty-six thousand, two hundred seventy-one".

Divisors: 1 37 53 1961 45632711 1688410307 2418533683 89485746271