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43142400222 = 237190400037
BaseRepresentation
bin101000001011011111…
…001100100011011110
311010100200001000012220
4220023133030203132
51201323423301342
631452551210210
73055052231325
oct501337144336
9133320030186
1043142400222
111732983a919
128440376966
1340b710478c
142133a810bc
1511c78085ec
hexa0b7cc8de

43142400222 has 8 divisors (see below), whose sum is σ = 86284800456. Its totient is φ = 14380800072.

The previous prime is 43142400211. The next prime is 43142400239. The reversal of 43142400222 is 22200424134.

It is a sphenic number, since it is the product of 3 distinct primes.

43142400222 is an admirable number.

It is a super-2 number, since 2×431424002222 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43142400192 and 43142400201.

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 3 ways as a sum of consecutive naturals, for example, 3595200013 + ... + 3595200024.

It is an arithmetic number, because the mean of its divisors is an integer number (10785600057).

Almost surely, 243142400222 is an apocalyptic number.

43142400222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

43142400222 is a wasteful number, since it uses less digits than its factorization.

43142400222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7190400042.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 43142400222 its reverse (22200424134), we get a palindrome (65342824356).

The spelling of 43142400222 in words is "forty-three billion, one hundred forty-two million, four hundred thousand, two hundred twenty-two".

Divisors: 1 2 3 6 7190400037 14380800074 21571200111 43142400222