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219135788323159 is a prime number
BaseRepresentation
bin110001110100110110000110…
…110100100001000101010111
31001201220011202212100200000011
4301310312012310201011113
5212210310043302320114
62054021331424101051
764105016055313441
oct6164660664410527
91051804685320004
10219135788323159
1163906a69717474
12206b1b98164787
1395375544324a6
143c1832b971491
151a503587961c4
hexc74d86d21157

219135788323159 has 2 divisors, whose sum is σ = 219135788323160. Its totient is φ = 219135788323158.

The previous prime is 219135788323141. The next prime is 219135788323211. The reversal of 219135788323159 is 951323887531912.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 219135788323159 - 211 = 219135788321111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 219135788323094 and 219135788323103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (219135788323139) 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, 109567894161579 + 109567894161580.

It is an arithmetic number, because the mean of its divisors is an integer number (109567894161580).

Almost surely, 2219135788323159 is an apocalyptic number.

219135788323159 is a deficient number, since it is larger than the sum of its proper divisors (1).

219135788323159 is an equidigital number, since it uses as much as digits as its factorization.

219135788323159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 97977600, while the sum is 67.

The spelling of 219135788323159 in words is "two hundred nineteen trillion, one hundred thirty-five billion, seven hundred eighty-eight million, three hundred twenty-three thousand, one hundred fifty-nine".