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34144213044 = 2234169398807
BaseRepresentation
bin11111110011001001…
…110101100000110100
310021010120100201221010
4133303021311200310
51024411404304134
623404032552220
72316061010424
oct376311654064
9107116321833
1034144213044
1113531577697
12674a9b2670
1332b1b3a676
14191c9bc484
15d4c888ce9
hex7f3275834

34144213044 has 24 divisors (see below), whose sum is σ = 81612998208. Its totient is φ = 11103808960.

The previous prime is 34144213031. The next prime is 34144213073. The reversal of 34144213044 is 44031244143.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34698912 + ... + 34699895.

It is an arithmetic number, because the mean of its divisors is an integer number (3400541592).

Almost surely, 234144213044 is an apocalyptic number.

It is an amenable number.

34144213044 is an abundant number, since it is smaller than the sum of its proper divisors (47468785164).

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

34144213044 is a wasteful number, since it uses less digits than its factorization.

34144213044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69398855 (or 69398853 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 34144213044 its reverse (44031244143), we get a palindrome (78175457187).

The spelling of 34144213044 in words is "thirty-four billion, one hundred forty-four million, two hundred thirteen thousand, forty-four".

Divisors: 1 2 3 4 6 12 41 82 123 164 246 492 69398807 138797614 208196421 277595228 416392842 832785684 2845351087 5690702174 8536053261 11381404348 17072106522 34144213044