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3102311189 is a prime number
BaseRepresentation
bin1011100011101001…
…1000001100010101
322000012112201220102
42320322120030111
522323142424224
61231501143445
7136610132015
oct27072301425
98005481812
103102311189
1113521a034a
12726b5ab85
133a5956cc3
14216039c45
151325534ae
hexb8e98315

3102311189 has 2 divisors, whose sum is σ = 3102311190. Its totient is φ = 3102311188.

The previous prime is 3102311183. The next prime is 3102311209. The reversal of 3102311189 is 9811132013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3101376100 + 935089 = 55690^2 + 967^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3102311189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3102311183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1551155594 + 1551155595.

It is an arithmetic number, because the mean of its divisors is an integer number (1551155595).

Almost surely, 23102311189 is an apocalyptic number.

It is an amenable number.

3102311189 is a deficient number, since it is larger than the sum of its proper divisors (1).

3102311189 is an equidigital number, since it uses as much as digits as its factorization.

3102311189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 3102311189 is about 55698.3948511984. The cubic root of 3102311189 is about 1458.4620053897.

The spelling of 3102311189 in words is "three billion, one hundred two million, three hundred eleven thousand, one hundred eighty-nine".