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3444144123 = 37257638159
BaseRepresentation
bin1100110101001001…
…0111011111111011
322220000202122112110
43031102113133323
524023200102443
61325431543403
7151230512340
oct31522273773
98800678473
103444144123
111508147502
1280152ab63
1342b710a04
142495bc7c7
15152577233
hexcd4977fb

3444144123 has 16 divisors (see below), whose sum is σ = 5268648960. Its totient is φ = 1960421376.

The previous prime is 3444144097. The next prime is 3444144133. The reversal of 3444144123 is 3214414443.

It is not a de Polignac number, because 3444144123 - 25 = 3444144091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3444144133) 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, 313683 + ... + 324476.

It is an arithmetic number, because the mean of its divisors is an integer number (329290560).

Almost surely, 23444144123 is an apocalyptic number.

3444144123 is a deficient number, since it is larger than the sum of its proper divisors (1824504837).

3444144123 is a wasteful number, since it uses less digits than its factorization.

3444144123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638426.

The product of its digits is 18432, while the sum is 30.

The square root of 3444144123 is about 58686.8309163138. The cubic root of 3444144123 is about 1510.1744053922.

Adding to 3444144123 its reverse (3214414443), we get a palindrome (6658558566).

The spelling of 3444144123 in words is "three billion, four hundred forty-four million, one hundred forty-four thousand, one hundred twenty-three".

Divisors: 1 3 7 21 257 771 1799 5397 638159 1914477 4467113 13401339 164006863 492020589 1148048041 3444144123