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92389852105 = 51913914274903
BaseRepresentation
bin101011000001011011…
…1010100001111001001
322211110210210202220021
41112002313110033021
53003203300231410
6110235431100441
76450335533255
oct1260267241711
9284423722807
1092389852105
1136200732381
1215aa5211721
138934c96c55
144686479265
15260b09aeda
hex1582dd43c9

92389852105 has 32 divisors (see below), whose sum is σ = 117648921600. Its totient is φ = 69455143872.

The previous prime is 92389852091. The next prime is 92389852109. The reversal of 92389852105 is 50125898329.

It is not a de Polignac number, because 92389852105 - 217 = 92389721033 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (92389852109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18841084 + ... + 18845986.

It is an arithmetic number, because the mean of its divisors is an integer number (3676528800).

Almost surely, 292389852105 is an apocalyptic number.

92389852105 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

92389852105 is a deficient number, since it is larger than the sum of its proper divisors (25259069495).

92389852105 is a wasteful number, since it uses less digits than its factorization.

92389852105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6493.

The product of its (nonzero) digits is 1555200, while the sum is 52.

The spelling of 92389852105 in words is "ninety-two billion, three hundred eighty-nine million, eight hundred fifty-two thousand, one hundred five".

Divisors: 1 5 19 95 139 695 1427 2641 4903 7135 13205 24515 27113 93157 135565 198353 465785 681517 991765 3407585 3768707 6996581 12948823 18843535 34982905 64744115 132935039 664675195 972524759 4862623795 18477970421 92389852105