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12504040424211 = 37595430496391
BaseRepresentation
bin1011010111110101001011…
…1000110100001100010011
31122021101010002001122002010
42311331102320310030103
53114331233322033321
642332135445354003
72430246530641320
oct265752270641423
948241102048063
1012504040424211
113a90a2a926866
12149b449a08903
136c91839439cb
143132ad679b47
1516a3d3611676
hexb5f52e34313

12504040424211 has 8 divisors (see below), whose sum is σ = 19053775884544. Its totient is φ = 7145165956680.

The previous prime is 12504040424177. The next prime is 12504040424243. The reversal of 12504040424211 is 11242404040521.

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

It is not a de Polignac number, because 12504040424211 - 213 = 12504040416019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12504040428211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297715248175 + ... + 297715248216.

It is an arithmetic number, because the mean of its divisors is an integer number (2381721985568).

Almost surely, 212504040424211 is an apocalyptic number.

12504040424211 is a deficient number, since it is larger than the sum of its proper divisors (6549735460333).

12504040424211 is an equidigital number, since it uses as much as digits as its factorization.

12504040424211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595430496401.

The product of its (nonzero) digits is 10240, while the sum is 30.

Adding to 12504040424211 its reverse (11242404040521), we get a palindrome (23746444464732).

The spelling of 12504040424211 in words is "twelve trillion, five hundred four billion, forty million, four hundred twenty-four thousand, two hundred eleven".

Divisors: 1 3 7 21 595430496391 1786291489173 4168013474737 12504040424211