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13441401193 = 111221945563
BaseRepresentation
bin11001000010010101…
…11000000101101001
31021200202100221001211
430201022320011221
5210011444314233
610101435513121
7654043011403
oct144112700551
937622327054
1013441401193
115778358730
1227315b87a1
13136297a83c
14917229b73
1553a0925cd
hex3212b8169

13441401193 has 4 divisors (see below), whose sum is σ = 14663346768. Its totient is φ = 12219455620.

The previous prime is 13441401191. The next prime is 13441401199. The reversal of 13441401193 is 39110414431.

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, and also an emirpimes, since its reverse is a distinct semiprime: 39110414431 = 113555492221.

It is a cyclic number.

It is not a de Polignac number, because 13441401193 - 21 = 13441401191 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13441401191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610972771 + ... + 610972792.

It is an arithmetic number, because the mean of its divisors is an integer number (3665836692).

Almost surely, 213441401193 is an apocalyptic number.

It is an amenable number.

13441401193 is a deficient number, since it is larger than the sum of its proper divisors (1221945575).

13441401193 is a wasteful number, since it uses less digits than its factorization.

13441401193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221945574.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 13441401193 in words is "thirteen billion, four hundred forty-one million, four hundred one thousand, one hundred ninety-three".

Divisors: 1 11 1221945563 13441401193