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3213031220153 is a prime number
BaseRepresentation
bin101110110000010111100…
…101011010001110111001
3102101011101200002112101222
4232300113211122032321
5410120241443021103
610500013545521425
7451063623515426
oct56602745321671
912334350075358
103213031220153
1110297033a6507
1243a8597a3275
131a3cab832221
14b172394cd4d
15588a1c35638
hex2ec1795a3b9

3213031220153 has 2 divisors, whose sum is σ = 3213031220154. Its totient is φ = 3213031220152.

The previous prime is 3213031220111. The next prime is 3213031220219. The reversal of 3213031220153 is 3510221303123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3203627457424 + 9403762729 = 1789868^2 + 96973^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3213031220153 is a prime.

It is not a weakly prime, because it can be changed into another prime (3213031220953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606515610076 + 1606515610077.

It is an arithmetic number, because the mean of its divisors is an integer number (1606515610077).

Almost surely, 23213031220153 is an apocalyptic number.

It is an amenable number.

3213031220153 is a deficient number, since it is larger than the sum of its proper divisors (1).

3213031220153 is an equidigital number, since it uses as much as digits as its factorization.

3213031220153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 3213031220153 its reverse (3510221303123), we get a palindrome (6723252523276).

The spelling of 3213031220153 in words is "three trillion, two hundred thirteen billion, thirty-one million, two hundred twenty thousand, one hundred fifty-three".