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12673711580531 = 431571877308781
BaseRepresentation
bin1011100001101101010000…
…0100111010010101110011
31122212121001202021102110212
42320123110010322111303
53130121230131034111
642542120035214335
72445434246655461
oct270332404722563
948777052242425
1012673711580531
1140469888698a1
1215083004473ab
1370c183711421
1431b5a7791831
1516ea1415198b
hexb86d413a573

12673711580531 has 8 divisors (see below), whose sum is σ = 13051050652464. Its totient is φ = 12300127126560.

The previous prime is 12673711580473. The next prime is 12673711580539. The reversal of 12673711580531 is 13508511737621.

12673711580531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12673711580531 - 222 = 12673707386227 is a prime.

It is a super-2 number, since 2×126737115805312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12673711580531.

It is not an unprimeable number, because it can be changed into a prime (12673711580539) 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, 938647640 + ... + 938661141.

It is an arithmetic number, because the mean of its divisors is an integer number (1631381331558).

Almost surely, 212673711580531 is an apocalyptic number.

12673711580531 is a deficient number, since it is larger than the sum of its proper divisors (377339071933).

12673711580531 is a wasteful number, since it uses less digits than its factorization.

12673711580531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1877308981.

The product of its (nonzero) digits is 1058400, while the sum is 50.

The spelling of 12673711580531 in words is "twelve trillion, six hundred seventy-three billion, seven hundred eleven million, five hundred eighty thousand, five hundred thirty-one".

Divisors: 1 43 157 6751 1877308781 80724277583 294737478617 12673711580531