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3120322141 is a prime number
BaseRepresentation
bin1011100111111100…
…0101011001011101
322001110102210021201
42321333011121131
522342300302031
61233343155501
7140216205046
oct27177053135
98043383251
103120322141
111361382232
12730ba5b91
133a95c1c81
142185a78cd
15133e0ed61
hexb9fc565d

3120322141 has 2 divisors, whose sum is σ = 3120322142. Its totient is φ = 3120322140.

The previous prime is 3120322109. The next prime is 3120322217. The reversal of 3120322141 is 1412230213.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1628122500 + 1492199641 = 40350^2 + 38629^2 .

It is an emirp because it is prime and its reverse (1412230213) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3120322141 - 25 = 3120322109 is a prime.

It is a super-2 number, since 2×31203221412 = 19472820527229647762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3120322241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1560161070 + 1560161071.

It is an arithmetic number, because the mean of its divisors is an integer number (1560161071).

Almost surely, 23120322141 is an apocalyptic number.

It is an amenable number.

3120322141 is a deficient number, since it is larger than the sum of its proper divisors (1).

3120322141 is an equidigital number, since it uses as much as digits as its factorization.

3120322141 is an evil number, because the sum of its binary digits is even.

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

The square root of 3120322141 is about 55859.8437251663. The cubic root of 3120322141 is about 1461.2790038595.

Adding to 3120322141 its reverse (1412230213), we get a palindrome (4532552354).

The spelling of 3120322141 in words is "three billion, one hundred twenty million, three hundred twenty-two thousand, one hundred forty-one".