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13743879469 = 103133435723
BaseRepresentation
bin11001100110011001…
…01111010100101101
31022110211112102020221
430303030233110231
5211121413120334
610151443011341
7664405022305
oct146314572455
938424472227
1013743879469
115913075081
1227b6969b51
1313b0535678
14945486605
155568e08b4
hex33332f52d

13743879469 has 4 divisors (see below), whose sum is σ = 13877315296. Its totient is φ = 13610443644.

The previous prime is 13743879467. The next prime is 13743879503. The reversal of 13743879469 is 96497834731.

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 13743879469 - 21 = 13743879467 is a prime.

It is a super-2 number, since 2×137438794692 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13743879467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66717759 + ... + 66717964.

It is an arithmetic number, because the mean of its divisors is an integer number (3469328824).

Almost surely, 213743879469 is an apocalyptic number.

It is an amenable number.

13743879469 is a deficient number, since it is larger than the sum of its proper divisors (133435827).

13743879469 is a wasteful number, since it uses less digits than its factorization.

13743879469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133435826.

The product of its digits is 27433728, while the sum is 61.

The spelling of 13743879469 in words is "thirteen billion, seven hundred forty-three million, eight hundred seventy-nine thousand, four hundred sixty-nine".

Divisors: 1 103 133435723 13743879469