Search a number
-
+
16061156513 = 193127268517
BaseRepresentation
bin11101111010101000…
…11100110010100001
31112110022220021202122
432331110130302201
5230343124002023
611213422154025
71106003402123
oct167524346241
945408807678
1016061156513
1168a2116676
123142a22915
13168c64970c
14ac5131213
156400762c8
hex3bd51cca1

16061156513 has 8 divisors (see below), whose sum is σ = 17451851520. Its totient is φ = 14724998640.

The previous prime is 16061156497. The next prime is 16061156543. The reversal of 16061156513 is 31565116061.

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 16061156513 - 24 = 16061156497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16061156543) 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, 13633670 + ... + 13634847.

It is an arithmetic number, because the mean of its divisors is an integer number (2181481440).

Almost surely, 216061156513 is an apocalyptic number.

It is an amenable number.

16061156513 is a deficient number, since it is larger than the sum of its proper divisors (1390695007).

16061156513 is a wasteful number, since it uses less digits than its factorization.

16061156513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27268567.

The product of its (nonzero) digits is 16200, while the sum is 35.

The spelling of 16061156513 in words is "sixteen billion, sixty-one million, one hundred fifty-six thousand, five hundred thirteen".

Divisors: 1 19 31 589 27268517 518101823 845324027 16061156513