Base | Representation |
---|---|
bin | 1110111011111011111… |
… | …11111111101011101101 |
3 | 1211001200211122002211112 |
4 | 13131331333333223231 |
5 | 31402031022124031 |
6 | 1031433455201405 |
7 | 52035642554453 |
oct | 7357577775355 |
9 | 1731624562745 |
10 | 513215036141 |
11 | 188720565775 |
12 | 8356a816265 |
13 | 3951bc3c9a2 |
14 | 1aba83669d3 |
15 | d53adae62b |
hex | 777dfffaed |
513215036141 has 8 divisors (see below), whose sum is σ = 544519984320. Its totient is φ = 482034068928.
The previous prime is 513215036137. The next prime is 513215036183. The reversal of 513215036141 is 141630512315.
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 513215036141 - 22 = 513215036137 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 513215036098 and 513215036107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (513215036041) 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, 30986711 + ... + 31003268.
It is an arithmetic number, because the mean of its divisors is an integer number (68064998040).
Almost surely, 2513215036141 is an apocalyptic number.
It is an amenable number.
513215036141 is a deficient number, since it is larger than the sum of its proper divisors (31304948179).
513215036141 is a wasteful number, since it uses less digits than its factorization.
513215036141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61990483.
The product of its (nonzero) digits is 10800, while the sum is 32.
Adding to 513215036141 its reverse (141630512315), we get a palindrome (654845548456).
The spelling of 513215036141 in words is "five hundred thirteen billion, two hundred fifteen million, thirty-six thousand, one hundred forty-one".
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