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105171424530285 = 357011428302019
BaseRepresentation
bin10111111010011100100001…
…011001100100111101101101
3111210101021211101221002000010
4113322130201121210331231
5102241112034134432120
61011403030241523433
731103245641313161
oct2772344131447555
9453337741832003
10105171424530285
1130568a50374563
12b966b15343579
13468b8133211c9
141bd84774caca1
15c25b3b9297e0
hex5fa721664f6d

105171424530285 has 8 divisors (see below), whose sum is σ = 168274279248480. Its totient is φ = 56091426416144.

The previous prime is 105171424530253. The next prime is 105171424530331. The reversal of 105171424530285 is 582035424171501.

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 105171424530285 - 25 = 105171424530253 is a prime.

It is a super-2 number, since 2×1051714245302852 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3505714150995 + ... + 3505714151024.

It is an arithmetic number, because the mean of its divisors is an integer number (21034284906060).

Almost surely, 2105171424530285 is an apocalyptic number.

105171424530285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105171424530285 is a deficient number, since it is larger than the sum of its proper divisors (63102854718195).

105171424530285 is an equidigital number, since it uses as much as digits as its factorization.

105171424530285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7011428302027.

The product of its (nonzero) digits is 1344000, while the sum is 48.

The spelling of 105171424530285 in words is "one hundred five trillion, one hundred seventy-one billion, four hundred twenty-four million, five hundred thirty thousand, two hundred eighty-five".

Divisors: 1 3 5 15 7011428302019 21034284906057 35057141510095 105171424530285