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20146713120350 = 25289101319012351
BaseRepresentation
bin1001001010010110001011…
…01011011100111001011110
32122100000012002002020021222
410211023011223130321132
510120040432024322400
6110503134445253342
74146360221664425
oct445130553347136
978300162066258
1020146713120350
11646819a372923
122314699564252
13b31a998c5a9b
144d916b28a2bc
1524e0e0105185
hex1252c5adce5e

20146713120350 has 96 divisors (see below), whose sum is σ = 37967433678720. Its totient is φ = 7952700800000.

The previous prime is 20146713120349. The next prime is 20146713120367. The reversal of 20146713120350 is 5302131764102.

It is a self number, because there is not a number n which added to its sum of digits gives 20146713120350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8569421675 + ... + 8569424025.

It is an arithmetic number, because the mean of its divisors is an integer number (395494100820).

Almost surely, 220146713120350 is an apocalyptic number.

20146713120350 is a deficient number, since it is larger than the sum of its proper divisors (17820720558370).

20146713120350 is a wasteful number, since it uses less digits than its factorization.

20146713120350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5366 (or 5361 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

Adding to 20146713120350 its reverse (5302131764102), we get a palindrome (25448844884452).

The spelling of 20146713120350 in words is "twenty trillion, one hundred forty-six billion, seven hundred thirteen million, one hundred twenty thousand, three hundred fifty".

Divisors: 1 2 5 10 25 50 89 178 445 890 1013 1901 2026 2225 2351 3802 4450 4702 5065 9505 10130 11755 19010 23510 25325 47525 50650 58775 90157 95050 117550 169189 180314 209239 338378 418478 450785 845945 901570 1046195 1691890 1925713 2092390 2253925 2381563 3851426 4229725 4469251 4507850 4763126 5230975 8459450 8938502 9628565 10461950 11907815 19257130 22346255 23815630 44692510 48142825 59539075 96285650 111731275 119078150 171388457 211959107 223462550 342776914 397763339 423918214 795526678 856942285 1059795535 1713884570 1988816695 2119591070 3977633390 4284711425 4527351263 5298977675 8569422850 9054702526 9944083475 10597955350 19888166950 22636756315 45273512630 113183781575 226367563150 402934262407 805868524814 2014671312035 4029342624070 10073356560175 20146713120350