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12375317474519 = 53419557271017
BaseRepresentation
bin1011010000010101101001…
…1001101110110011010111
31121211001212011010021010212
42310011122121232303113
53110224122233141034
642153050430040035
72415041621631566
oct264053231566327
947731764107125
1012375317474519
113a413850aa50a
12147a50494901b
136b9cab50025c
1430ad7ba39bdd
15166d9c9582ce
hexb415a66ecd7

12375317474519 has 8 divisors (see below), whose sum is σ = 12638906688240. Its totient is φ = 12112842803776.

The previous prime is 12375317474501. The next prime is 12375317474539. The reversal of 12375317474519 is 91547471357321.

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 12375317474519 - 216 = 12375317408983 is a prime.

It is a super-2 number, since 2×123753174745192 (a number of 27 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 (12375317474539) 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, 278613302 + ... + 278657715.

It is an arithmetic number, because the mean of its divisors is an integer number (1579863336030).

Almost surely, 212375317474519 is an apocalyptic number.

12375317474519 is a deficient number, since it is larger than the sum of its proper divisors (263589213721).

12375317474519 is an equidigital number, since it uses as much as digits as its factorization.

12375317474519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557271489.

The product of its digits is 22226400, while the sum is 59.

The spelling of 12375317474519 in words is "twelve trillion, three hundred seventy-five billion, three hundred seventeen million, four hundred seventy-four thousand, five hundred nineteen".

Divisors: 1 53 419 22207 557271017 29535363901 233496556123 12375317474519