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214118542448 = 2428859463717
BaseRepresentation
bin1100011101101001110…
…1011010110001110000
3202110200021210221201222
43013122131122301300
512002003321324243
6242210435244212
721320025403226
oct3073235326160
9673607727658
10214118542448
11828973760a8
12355b7a49668
13172643646c5
14a513214b16
155882bc1168
hex31da75ac70

214118542448 has 20 divisors (see below), whose sum is σ = 414869945880. Its totient is φ = 107055330624.

The previous prime is 214118542427. The next prime is 214118542459. The reversal of 214118542448 is 844245811412.

It is a junction number, because it is equal to n+sod(n) for n = 214118542399 and 214118542408.

It is a congruent number.

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, 229886 + ... + 693602.

It is an arithmetic number, because the mean of its divisors is an integer number (20743497294).

Almost surely, 2214118542448 is an apocalyptic number.

It is an amenable number.

214118542448 is a deficient number, since it is larger than the sum of its proper divisors (200751403432).

214118542448 is a wasteful number, since it uses less digits than its factorization.

214118542448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492584 (or 492578 counting only the distinct ones).

The product of its digits is 327680, while the sum is 44.

The spelling of 214118542448 in words is "two hundred fourteen billion, one hundred eighteen million, five hundred forty-two thousand, four hundred forty-eight".

Divisors: 1 2 4 8 16 28859 57718 115436 230872 461744 463717 927434 1854868 3709736 7419472 13382408903 26764817806 53529635612 107059271224 214118542448