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13556030404001 = 19968120755799
BaseRepresentation
bin1100010101000100001001…
…1000000111010110100001
31202222221111001210200021012
43011101002120013112201
53234100222240412001
644455315425510305
72566251033142421
oct305210230072641
952887431720235
1013556030404001
114357097837aa8
12162b2bb1a2395
137744360287a7
1434c188820481
151879542a12bb
hexc54426075a1

13556030404001 has 4 divisors (see below), whose sum is σ = 13624151160000. Its totient is φ = 13487909648004.

The previous prime is 13556030403997. The next prime is 13556030404031. The reversal of 13556030404001 is 10040403065531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13556030404001 - 22 = 13556030403997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13556030404031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34060377701 + ... + 34060378098.

It is an arithmetic number, because the mean of its divisors is an integer number (3406037790000).

Almost surely, 213556030404001 is an apocalyptic number.

It is an amenable number.

13556030404001 is a deficient number, since it is larger than the sum of its proper divisors (68120755999).

13556030404001 is an equidigital number, since it uses as much as digits as its factorization.

13556030404001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68120755998.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 13556030404001 its reverse (10040403065531), we get a palindrome (23596433469532).

The spelling of 13556030404001 in words is "thirteen trillion, five hundred fifty-six billion, thirty million, four hundred four thousand, one".

Divisors: 1 199 68120755799 13556030404001