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104212114420 = 2255210605721
BaseRepresentation
bin110000100001110000…
…1101010101111110100
3100221222201110220222111
41201003201222233310
53201411300130140
6115512511140404
710346321233321
oct1410341525764
9327881426874
10104212114420
1140218026aa7
1218244514704
139a9a36a53b
14508862bb48
152a9de0d7ea
hex184386abf4

104212114420 has 12 divisors (see below), whose sum is σ = 218845440324. Its totient is φ = 41684845760.

The previous prime is 104212114417. The next prime is 104212114463. The reversal of 104212114420 is 24411212401.

It can be written as a sum of positive squares in 2 ways, for example, as 39503947536 + 64708166884 = 198756^2 + 254378^2 .

It is a junction number, because it is equal to n+sod(n) for n = 104212114391 and 104212114400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2605302841 + ... + 2605302880.

It is an arithmetic number, because the mean of its divisors is an integer number (18237120027).

Almost surely, 2104212114420 is an apocalyptic number.

104212114420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104212114420 is an abundant number, since it is smaller than the sum of its proper divisors (114633325904).

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

104212114420 is a wasteful number, since it uses less digits than its factorization.

104212114420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5210605730 (or 5210605728 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 104212114420 its reverse (24411212401), we get a palindrome (128623326821).

The spelling of 104212114420 in words is "one hundred four billion, two hundred twelve million, one hundred fourteen thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 5210605721 10421211442 20842422884 26053028605 52106057210 104212114420