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2137759453 is a prime number
BaseRepresentation
bin111111101101011…
…1001111011011101
312111222120102200001
41333122321323131
513334231300303
6552043334301
7103655440564
oct17732717335
95458512601
102137759453
119a7789355
124b7b21391
13280b7b92b
14163cb8bdb
15c7a2531d
hex7f6b9edd

2137759453 has 2 divisors, whose sum is σ = 2137759454. Its totient is φ = 2137759452.

The previous prime is 2137759423. The next prime is 2137759489. The reversal of 2137759453 is 3549577312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2130560964 + 7198489 = 46158^2 + 2683^2 .

It is a cyclic number.

It is not a de Polignac number, because 2137759453 - 225 = 2104205021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2137759423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1068879726 + 1068879727.

It is an arithmetic number, because the mean of its divisors is an integer number (1068879727).

Almost surely, 22137759453 is an apocalyptic number.

It is an amenable number.

2137759453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2137759453 is an equidigital number, since it uses as much as digits as its factorization.

2137759453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 793800, while the sum is 46.

The square root of 2137759453 is about 46235.9108594175. The cubic root of 2137759453 is about 1288.2088502182.

The spelling of 2137759453 in words is "two billion, one hundred thirty-seven million, seven hundred fifty-nine thousand, four hundred fifty-three".