Search a number
-
+
13156410130 = 251315641013
BaseRepresentation
bin11000100000010111…
…01110001100010010
31020221220002212211021
430100023232030102
5203421020111010
610013255310054
7644012432563
oct142013561422
936856085737
1013156410130
1156414a5726
12267207b32a
131318906486
148cb44216a
1552004a8da
hex3102ee312

13156410130 has 8 divisors (see below), whose sum is σ = 23681538252. Its totient is φ = 5262564048.

The previous prime is 13156410101. The next prime is 13156410209. The reversal of 13156410130 is 3101465131.

It can be written as a sum of positive squares in 2 ways, for example, as 13146227649 + 10182481 = 114657^2 + 3191^2 .

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

It is a super-2 number, since 2×131564101302 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13156410095 and 13156410104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 657820497 + ... + 657820516.

Almost surely, 213156410130 is an apocalyptic number.

13156410130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13156410130 is a deficient number, since it is larger than the sum of its proper divisors (10525128122).

13156410130 is a wasteful number, since it uses less digits than its factorization.

13156410130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315641020.

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 13156410130 its reverse (3101465131), we get a palindrome (16257875261).

The spelling of 13156410130 in words is "thirteen billion, one hundred fifty-six million, four hundred ten thousand, one hundred thirty".

Divisors: 1 2 5 10 1315641013 2631282026 6578205065 13156410130