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134203152389 is a prime number
BaseRepresentation
bin111110011111100100…
…0011001100000000101
3110211101211220111202112
41330333020121200011
54144322001334024
6141352503150405
712460451654645
oct1747710314005
9424354814675
10134203152389
1151a081a9799
1222014445405
13c869915357
1466d17c2525
153756d6700e
hex1f3f219805

134203152389 has 2 divisors, whose sum is σ = 134203152390. Its totient is φ = 134203152388.

The previous prime is 134203152367. The next prime is 134203152401. The reversal of 134203152389 is 983251302431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115079028289 + 19124124100 = 339233^2 + 138290^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-134203152389 is a prime.

It is a super-2 number, since 2×1342031523892 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134203152319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67101576194 + 67101576195.

It is an arithmetic number, because the mean of its divisors is an integer number (67101576195).

Almost surely, 2134203152389 is an apocalyptic number.

It is an amenable number.

134203152389 is a deficient number, since it is larger than the sum of its proper divisors (1).

134203152389 is an equidigital number, since it uses as much as digits as its factorization.

134203152389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 134203152389 in words is "one hundred thirty-four billion, two hundred three million, one hundred fifty-two thousand, three hundred eighty-nine".