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34444144444220 = 2257257995397287
BaseRepresentation
bin1111101010011101001101…
…11111101000001100111100
311111221211100122111221120122
413311032212333220030330
514003313101434203340
6201131231014034112
710153336003031030
oct765164677501474
9144854318457518
1034444144444220
11aa7a752644375
123a4360a348938
13162b0b8452114
148711696501c0
153eae87e1cdb5
hex1f53a6fe833c

34444144444220 has 48 divisors (see below), whose sum is σ = 82698001021440. Its totient is φ = 11804841758784.

The previous prime is 34444144444207. The next prime is 34444144444273. The reversal of 34444144444220 is 2244444144443.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47337584 + ... + 48059703.

It is an arithmetic number, because the mean of its divisors is an integer number (1722875021280).

Almost surely, 234444144444220 is an apocalyptic number.

It is an amenable number.

34444144444220 is an abundant number, since it is smaller than the sum of its proper divisors (48253856577220).

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

34444144444220 is a wasteful number, since it uses less digits than its factorization.

34444144444220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95399882 (or 95399880 counting only the distinct ones).

The product of its (nonzero) digits is 3145728, while the sum is 44.

Adding to 34444144444220 its reverse (2244444144443), we get a palindrome (36688588588663).

The spelling of 34444144444220 in words is "thirty-four trillion, four hundred forty-four billion, one hundred forty-four million, four hundred forty-four thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 2579 5158 10316 12895 18053 25790 36106 51580 72212 90265 180530 361060 95397287 190794574 381589148 476986435 667781009 953972870 1335562018 1907945740 2671124036 3338905045 6677810090 13355620180 246029603173 492059206346 984118412692 1230148015865 1722207222211 2460296031730 3444414444422 4920592063460 6888828888844 8611036111055 17222072222110 34444144444220