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214344311044 = 2254629980909
BaseRepresentation
bin1100011110011111101…
…0101010000100000100
3202111021000122012000211
43013213322222010010
512002434120423134
6242245102245204
721325436403553
oct3074772520404
9674230565024
10214344311044
11829a2859416
123565b586804
131729c0719a6
14a5351c3d9a
15589791a764
hex31e7eaa104

214344311044 has 12 divisors (see below), whose sum is σ = 375109793100. Its totient is φ = 107170084448.

The previous prime is 214344310981. The next prime is 214344311063. The reversal of 214344311044 is 440113443412.

It can be written as a sum of positive squares in 2 ways, for example, as 145742224644 + 68602086400 = 381762^2 + 261920^2 .

It is a junction number, because it is equal to n+sod(n) for n = 214344310997 and 214344311015.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271939 + ... + 708970.

It is an arithmetic number, because the mean of its divisors is an integer number (31259149425).

Almost surely, 2214344311044 is an apocalyptic number.

It is an amenable number.

214344311044 is a deficient number, since it is larger than the sum of its proper divisors (160765482056).

214344311044 is a wasteful number, since it uses less digits than its factorization.

214344311044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035542 (or 1035540 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 214344311044 its reverse (440113443412), we get a palindrome (654457754456).

The spelling of 214344311044 in words is "two hundred fourteen billion, three hundred forty-four million, three hundred eleven thousand, forty-four".

Divisors: 1 2 4 54629 109258 218516 980909 1961818 3923636 53586077761 107172155522 214344311044