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914220040022418 = 231074217334614553
BaseRepresentation
bin1100111111011110100111000…
…0101110110110100110010010
311102212222120201110220000111210
43033313221300232312212102
51424312040120221204133
613000214515521120550
7363365134563642213
oct31767516056664622
94385876643800453
10914220040022418
112453315a5a1a748
1286651b75789156
133031776cc3327c
14121a86b395740a
1570a5e643c3763
hex33f7a70bb6992

914220040022418 has 64 divisors (see below), whose sum is σ = 1852436138620032. Its totient is φ = 300763947778560.

The previous prime is 914220040022407. The next prime is 914220040022431. The reversal of 914220040022418 is 814220040022419.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 195809430 + ... + 200423982.

It is an arithmetic number, because the mean of its divisors is an integer number (28944314665938).

Almost surely, 2914220040022418 is an apocalyptic number.

914220040022418 is an abundant number, since it is smaller than the sum of its proper divisors (938216098597614).

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

914220040022418 is a wasteful number, since it uses less digits than its factorization.

914220040022418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4615819.

The product of its (nonzero) digits is 73728, while the sum is 39.

Subtracting from 914220040022418 its reverse (814220040022419), we obtain a palindrome (99999999999999).

The spelling of 914220040022418 in words is "nine hundred fourteen trillion, two hundred twenty billion, forty million, twenty-two thousand, four hundred eighteen".

Divisors: 1 2 3 6 107 214 321 421 642 733 842 1263 1466 2199 2526 4398 45047 78431 90094 135141 156862 235293 270282 308593 470586 617186 925779 1851558 4614553 9229106 13843659 27687318 33019451 66038902 99058353 198116706 493757171 987514342 1481271513 1942726813 2962543026 3382467349 3885453626 5828180439 6764934698 10147402047 11656360878 20294804094 207871768991 361924006343 415743537982 623615306973 723848012686 1085772019029 1247230613946 1424018753929 2171544038058 2848037507858 4272056261787 8544112523574 152370006670403 304740013340806 457110020011209 914220040022418