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20001414340 = 2257923354331
BaseRepresentation
bin10010101000001011…
…010101110011000100
31220121221012010100201
4102220023111303010
5311430330224330
613104415420244
71305440134225
oct225013256304
956557163321
1020001414340
1185343056a6
123a62524684
131b69a8161b
14d7a57324c
157c0e49eca
hex4a82d5cc4

20001414340 has 48 divisors (see below), whose sum is σ = 42717991680. Its totient is φ = 7865245440.

The previous prime is 20001414319. The next prime is 20001414383. The reversal of 20001414340 is 4341410002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340975 + ... + 395305.

It is an arithmetic number, because the mean of its divisors is an integer number (889958160).

Almost surely, 220001414340 is an apocalyptic number.

20001414340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20001414340 is an abundant number, since it is smaller than the sum of its proper divisors (22716577340).

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

20001414340 is a wasteful number, since it uses less digits than its factorization.

20001414340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54652 (or 54650 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 20001414340 its reverse (4341410002), we get a palindrome (24342824342).

The spelling of 20001414340 in words is "twenty billion, one million, four hundred fourteen thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 79 158 233 316 395 466 790 932 1165 1580 2330 4660 18407 36814 54331 73628 92035 108662 184070 217324 271655 368140 543310 1086620 4292149 8584298 12659123 17168596 21460745 25318246 42921490 50636492 63295615 85842980 126591230 253182460 1000070717 2000141434 4000282868 5000353585 10000707170 20001414340