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24312143131397 = 1110213078170327
BaseRepresentation
bin1011000011100100111001…
…01001111011001100000101
310012002012220001112020001022
411201302130221323030011
511141312232120201042
6123412502214440525
75056331366616002
oct541623451731405
9105065801466038
1024312143131397
1178237a3a88290
122887a33663145
131074818908304
146009dd3388a9
152c26345e4cd2
hex161c9ca7b305

24312143131397 has 16 divisors (see below), whose sum is σ = 26549554786944. Its totient is φ = 22079269656000.

The previous prime is 24312143131387. The next prime is 24312143131399. The reversal of 24312143131397 is 79313134121342.

It is a cyclic number.

It is not a de Polignac number, because 24312143131397 - 244 = 6719957086981 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24312143131399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345666248 + ... + 345736574.

It is an arithmetic number, because the mean of its divisors is an integer number (1659347174184).

Almost surely, 224312143131397 is an apocalyptic number.

It is an amenable number.

24312143131397 is a deficient number, since it is larger than the sum of its proper divisors (2237411655547).

24312143131397 is a wasteful number, since it uses less digits than its factorization.

24312143131397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102140.

The product of its digits is 326592, while the sum is 44.

The spelling of 24312143131397 in words is "twenty-four trillion, three hundred twelve billion, one hundred forty-three million, one hundred thirty-one thousand, three hundred ninety-seven".

Divisors: 1 11 1021 11231 30781 70327 338591 773597 31427401 71803867 345701411 789842537 2164735387 23812089257 2210194830127 24312143131397