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1992702553 is a prime number
BaseRepresentation
bin111011011000110…
…0011101001011001
312010212121210000021
41312301203221121
513040112440203
6525422310441
7100244456302
oct16661435131
95125553007
101992702553
11932912a16
12477428421
13259ac094a
1414c9197a9
15b9e205bd
hex76c63a59

1992702553 has 2 divisors, whose sum is σ = 1992702554. Its totient is φ = 1992702552.

The previous prime is 1992702529. The next prime is 1992702559. The reversal of 1992702553 is 3552072991.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1649415769 + 343286784 = 40613^2 + 18528^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1992702553 is a prime.

It is not a weakly prime, because it can be changed into another prime (1992702559) 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, 996351276 + 996351277.

It is an arithmetic number, because the mean of its divisors is an integer number (996351277).

Almost surely, 21992702553 is an apocalyptic number.

It is an amenable number.

1992702553 is a deficient number, since it is larger than the sum of its proper divisors (1).

1992702553 is an equidigital number, since it uses as much as digits as its factorization.

1992702553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 170100, while the sum is 43.

The square root of 1992702553 is about 44639.6970531835. The cubic root of 1992702553 is about 1258.3868145313.

The spelling of 1992702553 in words is "one billion, nine hundred ninety-two million, seven hundred two thousand, five hundred fifty-three".