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13154314211219 is a prime number
BaseRepresentation
bin1011111101101011101000…
…1110011100111110010011
31201120112120202220200100202
42333122322032130332103
53211010013414224334
643551001501405415
72525240111635046
oct277327216347623
951515522820322
1013154314211219
114211793492665
12158548926986b
137455a5c9167c
1433695a75cc5d
1517c291da617e
hexbf6ba39cf93

13154314211219 has 2 divisors, whose sum is σ = 13154314211220. Its totient is φ = 13154314211218.

The previous prime is 13154314211191. The next prime is 13154314211231. The reversal of 13154314211219 is 91211241345131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13154314211219 - 220 = 13154313162643 is a prime.

It is a super-2 number, since 2×131543142112192 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13154314211239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6577157105609 + 6577157105610.

It is an arithmetic number, because the mean of its divisors is an integer number (6577157105610).

Almost surely, 213154314211219 is an apocalyptic number.

13154314211219 is a deficient number, since it is larger than the sum of its proper divisors (1).

13154314211219 is an equidigital number, since it uses as much as digits as its factorization.

13154314211219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 38.

The spelling of 13154314211219 in words is "thirteen trillion, one hundred fifty-four billion, three hundred fourteen million, two hundred eleven thousand, two hundred nineteen".