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20201410323400 = 2352594471699111
BaseRepresentation
bin1001001011111100000011…
…11000101110001111001000
32122112020101000112001011011
410211332001320232033020
510121434442020322100
6110544222204213304
74153334531355625
oct445760170561710
978466330461134
1020201410323400
116489408529069
12232320353a234
13b36ca58574a7
144dba7977b34c
1525074203dbba
hex125f81e2e3c8

20201410323400 has 48 divisors (see below), whose sum is σ = 46969096731840. Its totient is φ = 8080423444800.

The previous prime is 20201410323383. The next prime is 20201410323407. The reversal of 20201410323400 is 432301410202.

It is not an unprimeable number, because it can be changed into a prime (20201410323407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11039845 + ... + 12738955.

It is an arithmetic number, because the mean of its divisors is an integer number (978522848580).

Almost surely, 220201410323400 is an apocalyptic number.

20201410323400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20201410323400 is an abundant number, since it is smaller than the sum of its proper divisors (26767686408440).

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

20201410323400 is a wasteful number, since it uses less digits than its factorization.

20201410323400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758574 (or 1758565 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 20201410323400 its reverse (432301410202), we get a palindrome (20633711733602).

The spelling of 20201410323400 in words is "twenty trillion, two hundred one billion, four hundred ten million, three hundred twenty-three thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 59447 118894 237788 297235 475576 594470 1188940 1486175 1699111 2377880 2972350 3398222 5944700 6796444 8495555 11889400 13592888 16991110 33982220 42477775 67964440 84955550 169911100 339822200 101007051617 202014103234 404028206468 505035258085 808056412936 1010070516170 2020141032340 2525176290425 4040282064680 5050352580850 10100705161700 20201410323400