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11451512611313 = 311512446381673
BaseRepresentation
bin1010011010100100001101…
…0101110110000111110001
31111112202100121021211120022
42212221003111312013301
53000110144212030223
640204430253453225
72261226105101525
oct246510325660761
944482317254508
1011451512611313
113715617368655
12134b4684a1215
13650b46cbb698
142b8382cd1d85
1514cd30633ac8
hexa6a435761f1

11451512611313 has 8 divisors (see below), whose sum is σ = 11899200462336. Its totient is φ = 11008717524000.

The previous prime is 11451512611309. The next prime is 11451512611327. The reversal of 11451512611313 is 31311621515411.

11451512611313 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 11451512611313 - 22 = 11451512611309 is a prime.

It is a super-2 number, since 2×114515126113132 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11451512611613) 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, 1223186156 + ... + 1223195517.

It is an arithmetic number, because the mean of its divisors is an integer number (1487400057792).

Almost surely, 211451512611313 is an apocalyptic number.

It is an amenable number.

11451512611313 is a deficient number, since it is larger than the sum of its proper divisors (447687851023).

11451512611313 is a wasteful number, since it uses less digits than its factorization.

11451512611313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2446381855.

The product of its digits is 10800, while the sum is 35.

The spelling of 11451512611313 in words is "eleven trillion, four hundred fifty-one billion, five hundred twelve million, six hundred eleven thousand, three hundred thirteen".

Divisors: 1 31 151 4681 2446381673 75837831863 369403632623 11451512611313