Search a number
-
+
513543000425541 = 31648187103860181
BaseRepresentation
bin111010011000100001000110…
…0000111100000010001000101
32111100022020020200011211111220
41310301002030013200101011
51014302342031102104131
65020114221505550553
7213112154200254042
oct16461021407402105
92440266220154456
10513543000425541
111396a33aa77a129
12497200a7945459
1319071b88052548
1490b588454a1c9
153e58672cc9e96
hex1d3108c1e0445

513543000425541 has 8 divisors (see below), whose sum is σ = 684724422600864. Its totient is φ = 342361789266960.

The previous prime is 513543000425527. The next prime is 513543000425569. The reversal of 513543000425541 is 145524000345315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 513543000425541 - 25 = 513543000425509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 513543000425493 and 513543000425502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513543004425541) 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, 46985530 + ... + 56874651.

It is an arithmetic number, because the mean of its divisors is an integer number (85590552825108).

Almost surely, 2513543000425541 is an apocalyptic number.

It is an amenable number.

513543000425541 is a deficient number, since it is larger than the sum of its proper divisors (171181422175323).

513543000425541 is a wasteful number, since it uses less digits than its factorization.

513543000425541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105508371.

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 513543000425541 in words is "five hundred thirteen trillion, five hundred forty-three billion, four hundred twenty-five thousand, five hundred forty-one".

Divisors: 1 3 1648187 4944561 103860181 311580543 171181000141847 513543000425541