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36420454122 = 23131493133751
BaseRepresentation
bin100001111010110101…
…000000011011101010
310111000012111202200020
4201322311000123222
51044042114012442
624421544421310
72426350515663
oct417265003352
9114005452606
1036420454122
111449a440268
127085177836
1335855b4490
141a9702436a
15e326159ec
hex87ad406ea

36420454122 has 32 divisors (see below), whose sum is σ = 78970550400. Its totient is φ = 11131080000.

The previous prime is 36420454121. The next prime is 36420454127. The reversal of 36420454122 is 22145402463.

It is not an unprimeable number, because it can be changed into a prime (36420454121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1555254 + ... + 1578497.

It is an arithmetic number, because the mean of its divisors is an integer number (2467829700).

Almost surely, 236420454122 is an apocalyptic number.

36420454122 is an abundant number, since it is smaller than the sum of its proper divisors (42550096278).

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

36420454122 is a wasteful number, since it uses less digits than its factorization.

36420454122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3133918.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 36420454122 its reverse (22145402463), we get a palindrome (58565856585).

The spelling of 36420454122 in words is "thirty-six billion, four hundred twenty million, four hundred fifty-four thousand, one hundred twenty-two".

Divisors: 1 2 3 6 13 26 39 78 149 298 447 894 1937 3874 5811 11622 3133751 6267502 9401253 18802506 40738763 81477526 122216289 244432578 466928899 933857798 1400786697 2801573394 6070075687 12140151374 18210227061 36420454122