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3443111020 = 2251181145771
BaseRepresentation
bin1100110100111001…
…1011010001101100
322212221211011101101
43031032123101230
524022414023040
61325353452444
7151215650356
oct31516332154
98787734341
103443111020
1115076012a8
12801111124
1342b43b6cb
142493d00d6
1515242109a
hexcd39b46c

3443111020 has 24 divisors (see below), whose sum is σ = 7236705168. Its totient is φ = 1376068800.

The previous prime is 3443110939. The next prime is 3443111041. The reversal of 3443111020 is 201113443.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49266 + ... + 96505.

It is an arithmetic number, because the mean of its divisors is an integer number (301529382).

Almost surely, 23443111020 is an apocalyptic number.

It is an amenable number.

3443111020 is an abundant number, since it is smaller than the sum of its proper divisors (3793594148).

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

3443111020 is a wasteful number, since it uses less digits than its factorization.

3443111020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146961 (or 146959 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3443111020 is about 58678.0284263198. The cubic root of 3443111020 is about 1510.0233933484.

Adding to 3443111020 its reverse (201113443), we get a palindrome (3644224463).

It can be divided in two parts, 34431 and 11020, that added together give a triangular number (45451 = T301).

The spelling of 3443111020 in words is "three billion, four hundred forty-three million, one hundred eleven thousand, twenty".

Divisors: 1 2 4 5 10 20 1181 2362 4724 5905 11810 23620 145771 291542 583084 728855 1457710 2915420 172155551 344311102 688622204 860777755 1721555510 3443111020