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3320315161 is a prime number
BaseRepresentation
bin1100010111100111…
…1111110100011001
322120101202111010121
43011321333310121
523300000041121
61305245513241
7145165133062
oct30571776431
98511674117
103320315161
11145425aa19
12787b72821
1340bb76037
14236d87569
15146767141
hexc5e7fd19

3320315161 has 2 divisors, whose sum is σ = 3320315162. Its totient is φ = 3320315160.

The previous prime is 3320315147. The next prime is 3320315231. The reversal of 3320315161 is 1615130233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2667206025 + 653109136 = 51645^2 + 25556^2 .

It is an emirp because it is prime and its reverse (1615130233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3320315161 - 221 = 3318218009 is a prime.

It is a super-2 number, since 2×33203151612 = 22048985536732911842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3320315111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1660157580 + 1660157581.

It is an arithmetic number, because the mean of its divisors is an integer number (1660157581).

Almost surely, 23320315161 is an apocalyptic number.

It is an amenable number.

3320315161 is a deficient number, since it is larger than the sum of its proper divisors (1).

3320315161 is an equidigital number, since it uses as much as digits as its factorization.

3320315161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 3320315161 is about 57622.1759481538. The cubic root of 3320315161 is about 1491.8543884482.

Adding to 3320315161 its reverse (1615130233), we get a palindrome (4935445394).

The spelling of 3320315161 in words is "three billion, three hundred twenty million, three hundred fifteen thousand, one hundred sixty-one".