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214542344433 = 3293449714991
BaseRepresentation
bin1100011111001110111…
…0000110000011110001
3202111202211021022202210
43013303232012003301
512003340320010213
6242320455002333
721333362560434
oct3076356060361
9674684238683
10214542344433
1182a9461887a
12356b59693a9
13173010bab01
14a55361381b
1558a9ed70c3
hex31f3b860f1

214542344433 has 16 divisors (see below), whose sum is σ = 296006688000. Its totient is φ = 138055989120.

The previous prime is 214542344363. The next prime is 214542344461. The reversal of 214542344433 is 334443245412.

It is not a de Polignac number, because 214542344433 - 29 = 214542343921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 214542344391 and 214542344400.

It is not an unprimeable number, because it can be changed into a prime (214542344033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57433 + ... + 657558.

It is an arithmetic number, because the mean of its divisors is an integer number (18500418000).

Almost surely, 2214542344433 is an apocalyptic number.

It is an amenable number.

214542344433 is a deficient number, since it is larger than the sum of its proper divisors (81464343567).

214542344433 is a wasteful number, since it uses less digits than its factorization.

214542344433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718472.

The product of its digits is 552960, while the sum is 39.

Adding to 214542344433 its reverse (334443245412), we get a palindrome (548985589845).

The spelling of 214542344433 in words is "two hundred fourteen billion, five hundred forty-two million, three hundred forty-four thousand, four hundred thirty-three".

Divisors: 1 3 29 87 3449 10347 100021 300063 714991 2144973 20734739 62204217 2466003959 7398011877 71514114811 214542344433