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104012420310 = 23251642170379
BaseRepresentation
bin110000011011110011…
…1111001010011010110
3100221110210201102011100
41200313213321103112
53201004134422220
6115441015050530
710341344661621
oct1406747712326
9327423642140
10104012420310
1140125332947
12181a9670a46
139a67b8c546
145069cc8db8
152a8b614d90
hex18379f94d6

104012420310 has 48 divisors (see below), whose sum is σ = 270452604240. Its totient is φ = 27734562240.

The previous prime is 104012420273. The next prime is 104012420311. The reversal of 104012420310 is 13024210401.

104012420310 is a `hidden beast` number, since 10 + 401 + 242 + 0 + 3 + 10 = 666.

It is a super-2 number, since 2×1040124203102 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104012420311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1442701 + ... + 1513079.

It is an arithmetic number, because the mean of its divisors is an integer number (5634429255).

Almost surely, 2104012420310 is an apocalyptic number.

104012420310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104012420310 is an abundant number, since it is smaller than the sum of its proper divisors (166440183930).

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

104012420310 is a wasteful number, since it uses less digits than its factorization.

104012420310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86813 (or 86810 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 104012420310 its reverse (13024210401), we get a palindrome (117036630711).

The spelling of 104012420310 in words is "one hundred four billion, twelve million, four hundred twenty thousand, three hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 16421 32842 49263 70379 82105 98526 140758 147789 164210 211137 246315 295578 351895 422274 492630 633411 703790 738945 1055685 1266822 1477890 2111370 3167055 6334110 1155693559 2311387118 3467080677 5778467795 6934161354 10401242031 11556935590 17335403385 20802484062 34670806770 52006210155 104012420310