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105284765120 = 265329014891
BaseRepresentation
bin110001000001101110…
…1100000010111000000
3101001202110212020010012
41202003131200113000
53211110344440440
6120211145524052
710415024510663
oct1420335402700
9331673766105
10105284765120
1140718561387
12184a37a3628
139c0b6638b2
14514ac8b6da
152b13190e65
hex18837605c0

105284765120 has 28 divisors (see below), whose sum is σ = 250709347704. Its totient is φ = 42113905920.

The previous prime is 105284765111. The next prime is 105284765129. The reversal of 105284765120 is 21567482501.

It is an interprime number because it is at equal distance from previous prime (105284765111) and next prime (105284765129).

It is a super-2 number, since 2×1052847651202 (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 (105284765129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164507126 + ... + 164507765.

Almost surely, 2105284765120 is an apocalyptic number.

105284765120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105284765120 is an abundant number, since it is smaller than the sum of its proper divisors (145424582584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105284765120 is an equidigital number, since it uses as much as digits as its factorization.

105284765120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329014908 (or 329014898 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 41.

The spelling of 105284765120 in words is "one hundred five billion, two hundred eighty-four million, seven hundred sixty-five thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 329014891 658029782 1316059564 1645074455 2632119128 3290148910 5264238256 6580297820 10528476512 13160595640 21056953024 26321191280 52642382560 105284765120