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3444160121 = 43445717971
BaseRepresentation
bin1100110101001001…
…1011011001111001
322220000210110110222
43031102123121321
524023201110441
61325432145425
7151230610103
oct31522333171
98800713428
103444160121
111508158526
12801538275
1342b71808c
142495c4573
1515257bd4b
hexcd49b679

3444160121 has 8 divisors (see below), whose sum is σ = 3525243744. Its totient is φ = 3363121440.

The previous prime is 3444160073. The next prime is 3444160127. The reversal of 3444160121 is 1210614443.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3444160121 - 226 = 3377051257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3444160127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182666 + ... + 200636.

It is an arithmetic number, because the mean of its divisors is an integer number (440655468).

Almost surely, 23444160121 is an apocalyptic number.

It is an amenable number.

3444160121 is a deficient number, since it is larger than the sum of its proper divisors (81083623).

3444160121 is a wasteful number, since it uses less digits than its factorization.

3444160121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22471.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 3444160121 is about 58686.9672158990. The cubic root of 3444160121 is about 1510.1767436348.

Adding to 3444160121 its reverse (1210614443), we get a palindrome (4654774564).

The spelling of 3444160121 in words is "three billion, four hundred forty-four million, one hundred sixty thousand, one hundred twenty-one".

Divisors: 1 43 4457 17971 191651 772753 80096747 3444160121