Search a number
-
+
135341502031 = 197879051127
BaseRepresentation
bin111111000001011111…
…0110110111001001111
3110221100011220122220101
41332002332312321033
54204134411031111
6142101450031531
712530613533401
oct1760276667117
9427304818811
10135341502031
115244182771a
12222917185a7
13c9bb702618
14679ca64b71
1537c1c75bc1
hex1f82fb6e4f

135341502031 has 8 divisors (see below), whose sum is σ = 142645777280. Its totient is φ = 128055330648.

The previous prime is 135341502007. The next prime is 135341502041. The reversal of 135341502031 is 130205143531.

It is a happy number.

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 135341502031 - 211 = 135341499983 is a prime.

It is a super-2 number, since 2×1353415020312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135341502041) 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, 4510611 + ... + 4540516.

It is an arithmetic number, because the mean of its divisors is an integer number (17830722160).

Almost surely, 2135341502031 is an apocalyptic number.

135341502031 is a deficient number, since it is larger than the sum of its proper divisors (7304275249).

135341502031 is an equidigital number, since it uses as much as digits as its factorization.

135341502031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9051933.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 135341502031 its reverse (130205143531), we get a palindrome (265546645562).

The spelling of 135341502031 in words is "one hundred thirty-five billion, three hundred forty-one million, five hundred two thousand, thirty-one".

Divisors: 1 19 787 14953 9051127 171971413 7123236949 135341502031