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53075780311 is a prime number
BaseRepresentation
bin110001011011100100…
…000010001011010111
312001222221110000000011
4301123210002023113
51332144344432221
640214354101051
73556160455201
oct613344021327
9161887400004
1053075780311
1120566992354
12a352b7a787
13500b067a88
1427d7021771
1515a99071e1
hexc5b9022d7

53075780311 has 2 divisors, whose sum is σ = 53075780312. Its totient is φ = 53075780310.

The previous prime is 53075780293. The next prime is 53075780333. The reversal of 53075780311 is 11308757035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53075780311 - 211 = 53075778263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53075786311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26537890155 + 26537890156.

It is an arithmetic number, because the mean of its divisors is an integer number (26537890156).

Almost surely, 253075780311 is an apocalyptic number.

53075780311 is a deficient number, since it is larger than the sum of its proper divisors (1).

53075780311 is an equidigital number, since it uses as much as digits as its factorization.

53075780311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 88200, while the sum is 40.

The spelling of 53075780311 in words is "fifty-three billion, seventy-five million, seven hundred eighty thousand, three hundred eleven".