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20607050311 is a prime number
BaseRepresentation
bin10011001100010001…
…101010001001000111
31222012010210121201121
4103030101222021013
5314200401102221
613244452334411
71326443015611
oct231421521107
958163717647
1020607050311
1188151629a1
123bb1314407
131c353a15c3
14dd6b85db1
158091cca41
hex4cc46a247

20607050311 has 2 divisors, whose sum is σ = 20607050312. Its totient is φ = 20607050310.

The previous prime is 20607050309. The next prime is 20607050333. The reversal of 20607050311 is 11305070602.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20607050311 - 21 = 20607050309 is a prime.

Together with 20607050309, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20607050111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10303525155 + 10303525156.

It is an arithmetic number, because the mean of its divisors is an integer number (10303525156).

Almost surely, 220607050311 is an apocalyptic number.

20607050311 is a deficient number, since it is larger than the sum of its proper divisors (1).

20607050311 is an equidigital number, since it uses as much as digits as its factorization.

20607050311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 25.

The spelling of 20607050311 in words is "twenty billion, six hundred seven million, fifty thousand, three hundred eleven".