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20413434124000 = 255318128195351
BaseRepresentation
bin1001010010000110111110…
…11111010101011011100000
32200021111122022201002021201
410221003133133111123200
510133423203113432000
6111225445134130544
74204551633055111
oct451033737253340
980244568632251
1020413434124000
11656031a427655
122358315950a54
13b50c94c22478
145080306b4208
15256000d8596a
hex1290df7d56e0

20413434124000 has 96 divisors (see below), whose sum is σ = 50432913340992. Its totient is φ = 8120260800000.

The previous prime is 20413434123967. The next prime is 20413434124003. The reversal of 20413434124000 is 42143431402.

It is a self number, because there is not a number n which added to its sum of digits gives 20413434124000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20413434124003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13373676 + ... + 14821675.

It is an arithmetic number, because the mean of its divisors is an integer number (525342847302).

Almost surely, 220413434124000 is an apocalyptic number.

20413434124000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20413434124000 is an abundant number, since it is smaller than the sum of its proper divisors (30019479216992).

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

20413434124000 is a wasteful number, since it uses less digits than its factorization.

20413434124000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28195557 (or 28195539 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 20413434124000 its reverse (42143431402), we get a palindrome (20455577555402).

The spelling of 20413434124000 in words is "twenty trillion, four hundred thirteen billion, four hundred thirty-four million, one hundred twenty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 181 200 250 362 400 500 724 800 905 1000 1448 1810 2000 2896 3620 4000 4525 5792 7240 9050 14480 18100 22625 28960 36200 45250 72400 90500 144800 181000 362000 724000 28195351 56390702 112781404 140976755 225562808 281953510 451125616 563907020 704883775 902251232 1127814040 1409767550 2255628080 2819535100 3524418875 4511256160 5103358531 5639070200 7048837750 10206717062 11278140400 14097675500 20413434124 22556280800 25516792655 28195351000 40826868248 51033585310 56390702000 81653736496 102067170620 112781404000 127583963275 163307472992 204134341240 255167926550 408268682480 510335853100 637919816375 816537364960 1020671706200 1275839632750 2041343412400 2551679265500 4082686824800 5103358531000 10206717062000 20413434124000