Search a number
-
+
136000051 = 1117727273
BaseRepresentation
bin10000001101100…
…11001000110011
3100110220111222221
420012303020303
5234304000201
621254541511
73240660415
oct1006631063
9313814887
10136000051
116a84a940
1239667897
1322239805
14140c29b5
15be164a1
hex81b3233

136000051 has 8 divisors (see below), whose sum is σ = 157091184. Its totient is φ = 116363520.

The previous prime is 136000027. The next prime is 136000091. The reversal of 136000051 is 150000631.

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 136000051 - 27 = 135999923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135999989 and 136000034.

It is not an unprimeable number, because it can be changed into a prime (136000021) 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, 363450 + ... + 363823.

It is an arithmetic number, because the mean of its divisors is an integer number (19636398).

Almost surely, 2136000051 is an apocalyptic number.

136000051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

136000051 is a deficient number, since it is larger than the sum of its proper divisors (21091133).

136000051 is a wasteful number, since it uses less digits than its factorization.

136000051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727301.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 136000051 is about 11661.9059762974. The cubic root of 136000051 is about 514.2563824137.

Adding to 136000051 its reverse (150000631), we get a palindrome (286000682).

The spelling of 136000051 in words is "one hundred thirty-six million, fifty-one", and thus it is an aban number.

Divisors: 1 11 17 187 727273 8000003 12363641 136000051