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12022000049 is a prime number
BaseRepresentation
bin10110011001001000…
…10010100110110001
31011000211111212202002
423030210102212301
5144110113000144
65304533103345
7603626212553
oct131444224661
934024455662
1012022000049
11510a118634
1223b6187b55
1311978983c7
148209074d3
154a566914e
hex2cc9129b1

12022000049 has 2 divisors, whose sum is σ = 12022000050. Its totient is φ = 12022000048.

The previous prime is 12022000027. The next prime is 12022000061. The reversal of 12022000049 is 94000022021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9512491024 + 2509509025 = 97532^2 + 50095^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12022000049 is a prime.

It is not a weakly prime, because it can be changed into another prime (12022000649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011000024 + 6011000025.

It is an arithmetic number, because the mean of its divisors is an integer number (6011000025).

Almost surely, 212022000049 is an apocalyptic number.

It is an amenable number.

12022000049 is a deficient number, since it is larger than the sum of its proper divisors (1).

12022000049 is an equidigital number, since it uses as much as digits as its factorization.

12022000049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

The spelling of 12022000049 in words is "twelve billion, twenty-two million, forty-nine", and thus it is an aban number and an uban number.