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20414204510250 = 235354749760401
BaseRepresentation
bin1001010010001000011010…
…11010001000000000101010
32200021120122000022202112210
410221010031122020000222
510133431242323312000
6111230053414145550
74204610006202135
oct451041532100052
980246560282483
1020414204510250
116560685281201
1223584ab9522b6
13b51088707115
145080a4b3121c
1525604880d350
hex12910d68802a

20414204510250 has 64 divisors (see below), whose sum is σ = 51047006954112. Its totient is φ = 5433835680000.

The previous prime is 20414204510233. The next prime is 20414204510311. The reversal of 20414204510250 is 5201540241402.

It is a super-2 number, since 2×204142045102502 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24469951 + ... + 25290450.

It is an arithmetic number, because the mean of its divisors is an integer number (797609483658).

Almost surely, 220414204510250 is an apocalyptic number.

20414204510250 is an abundant number, since it is smaller than the sum of its proper divisors (30632802443862).

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

20414204510250 is a wasteful number, since it uses less digits than its factorization.

20414204510250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49760968 (or 49760958 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 20414204510250 its reverse (5201540241402), we get a palindrome (25615744751652).

The spelling of 20414204510250 in words is "twenty trillion, four hundred fourteen billion, two hundred four million, five hundred ten thousand, two hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 125 150 250 375 547 750 1094 1641 2735 3282 5470 8205 13675 16410 27350 41025 68375 82050 136750 205125 410250 49760401 99520802 149281203 248802005 298562406 497604010 746406015 1244010025 1492812030 2488020050 3732030075 6220050125 7464060150 12440100250 18660150375 27218939347 37320300750 54437878694 81656818041 136094696735 163313636082 272189393470 408284090205 680473483675 816568180410 1360946967350 2041420451025 3402367418375 4082840902050 6804734836750 10207102255125 20414204510250