Search a number
-
+
13542154334 = 26771077167
BaseRepresentation
bin11001001110010110…
…01110000001011110
31021221202221201101122
430213023032001132
5210213242414314
610115435210542
7656405261342
oct144713160136
937852851348
1013542154334
11581a213a95
12275b2a6a52
13137a7c6097
14926775622
15543d4528e
hex3272ce05e

13542154334 has 4 divisors (see below), whose sum is σ = 20313231504. Its totient is φ = 6771077166.

The previous prime is 13542154319. The next prime is 13542154349. The reversal of 13542154334 is 43345124531.

13542154334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43345124531 = 209920650369.

It is an interprime number because it is at equal distance from previous prime (13542154319) and next prime (13542154349).

It is a junction number, because it is equal to n+sod(n) for n = 13542154294 and 13542154303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3385538582 + ... + 3385538585.

It is an arithmetic number, because the mean of its divisors is an integer number (5078307876).

Almost surely, 213542154334 is an apocalyptic number.

13542154334 is a deficient number, since it is larger than the sum of its proper divisors (6771077170).

13542154334 is an equidigital number, since it uses as much as digits as its factorization.

13542154334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6771077169.

The product of its digits is 86400, while the sum is 35.

Adding to 13542154334 its reverse (43345124531), we get a palindrome (56887278865).

The spelling of 13542154334 in words is "thirteen billion, five hundred forty-two million, one hundred fifty-four thousand, three hundred thirty-four".

Divisors: 1 2 6771077167 13542154334