Base | Representation |
---|---|
bin | 100101100000110000110… |
… | …1101110101010011101101 |
3 | 200020212111122021020120101 |
4 | 1023001201231311103231 |
5 | 1133432132120104411 |
6 | 14544241111551101 |
7 | 1041323402204335 |
oct | 113014155652355 |
9 | 20225448236511 |
10 | 5155600159981 |
11 | 170852897a7a7 |
12 | 6b323408b491 |
13 | 2b522b92594b |
14 | 13b764bc40c5 |
15 | 8e197ca78c1 |
hex | 4b061b754ed |
5155600159981 has 16 divisors (see below), whose sum is σ = 5254015838400. Its totient is φ = 5057558811648.
The previous prime is 5155600159943. The next prime is 5155600159993. The reversal of 5155600159981 is 1899510065515.
It is a happy number.
5155600159981 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 5155600159981 - 213 = 5155600151789 is a prime.
It is a super-3 number, since 3×51556001599813 (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5155600159481) 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, 96757615 + ... + 96810883.
It is an arithmetic number, because the mean of its divisors is an integer number (328375989900).
Almost surely, 25155600159981 is an apocalyptic number.
It is an amenable number.
5155600159981 is a deficient number, since it is larger than the sum of its proper divisors (98415678419).
5155600159981 is a wasteful number, since it uses less digits than its factorization.
5155600159981 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56748.
The product of its (nonzero) digits is 2430000, while the sum is 55.
The spelling of 5155600159981 in words is "five trillion, one hundred fifty-five billion, six hundred million, one hundred fifty-nine thousand, nine hundred eighty-one".
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