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6254381042909 = 61307563593209
BaseRepresentation
bin101101100000011011000…
…1010010000110011011101
3211010220122120100110001222
41123000312022100303131
51304432433021333114
621145120055343125
71213602251462606
oct133006612206335
924126576313058
106254381042909
111aa151705801a
12850183681aa5
13364a29c7516c
141789dc3c2dad
15aca566e398e
hex5b036290cdd

6254381042909 has 16 divisors (see below), whose sum is σ = 6388957122240. Its totient is φ = 6120909970560.

The previous prime is 6254381042879. The next prime is 6254381042963. The reversal of 6254381042909 is 9092401834526.

6254381042909 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 6254381042909 - 240 = 5154869415133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6254381047909) 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, 10246697 + ... + 10839905.

It is an arithmetic number, because the mean of its divisors is an integer number (399309820140).

Almost surely, 26254381042909 is an apocalyptic number.

It is an amenable number.

6254381042909 is a deficient number, since it is larger than the sum of its proper divisors (134576079331).

6254381042909 is a wasteful number, since it uses less digits than its factorization.

6254381042909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594140.

The product of its (nonzero) digits is 3732480, while the sum is 53.

The spelling of 6254381042909 in words is "six trillion, two hundred fifty-four billion, three hundred eighty-one million, forty-two thousand, nine hundred nine".

Divisors: 1 61 307 563 18727 34343 172841 593209 10543301 36185749 182115163 333976667 11109024943 20372576687 102530836769 6254381042909