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13230452242343 = 77923924868431
BaseRepresentation
bin1100000010000111010001…
…1001111111011110100111
31201211211002222001102000102
43000201310121333132213
53213231431233223333
644045552535534315
72533603640343140
oct300416431773647
951754088042012
1013230452242343
114241004412326
12159819782a39b
1374c81ac72bab
1433a500634ac7
1517e24b2b7ae8
hexc087467f7a7

13230452242343 has 8 divisors (see below), whose sum is σ = 15311915796480. Its totient is φ = 11196838425240.

The previous prime is 13230452242211. The next prime is 13230452242373. The reversal of 13230452242343 is 34324225403231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13230452242343 - 220 = 13230451193767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13230452242297 and 13230452242306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13230452242373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11962433663 + ... + 11962434768.

It is an arithmetic number, because the mean of its divisors is an integer number (1913989474560).

Almost surely, 213230452242343 is an apocalyptic number.

13230452242343 is a deficient number, since it is larger than the sum of its proper divisors (2081463554137).

13230452242343 is an equidigital number, since it uses as much as digits as its factorization.

13230452242343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23924868517.

The product of its (nonzero) digits is 414720, while the sum is 38.

Adding to 13230452242343 its reverse (34324225403231), we get a palindrome (47554677645574).

The spelling of 13230452242343 in words is "thirteen trillion, two hundred thirty billion, four hundred fifty-two million, two hundred forty-two thousand, three hundred forty-three".

Divisors: 1 7 79 553 23924868431 167474079017 1890064606049 13230452242343