Search a number
-
+
13561307333342 = 231218730763441
BaseRepresentation
bin1100010101010111110011…
…1010000000001011011110
31210000110002211021110110122
43011111330322000023132
53234142024134131332
644501551212434542
72566525560251156
oct305257472001336
953013084243418
1013561307333342
1143593554a112a
121630332478a52
13774a973681a2
1434c5295ab766
15187b626aac12
hexc557ce802de

13561307333342 has 8 divisors (see below), whose sum is σ = 20998153290432. Its totient is φ = 6561922903200.

The previous prime is 13561307333323. The next prime is 13561307333351. The reversal of 13561307333342 is 24333370316531.

13561307333342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 13561307333293 and 13561307333302.

It is a congruent number.

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, 109365381659 + ... + 109365381782.

It is an arithmetic number, because the mean of its divisors is an integer number (2624769161304).

Almost surely, 213561307333342 is an apocalyptic number.

13561307333342 is a deficient number, since it is larger than the sum of its proper divisors (7436845957090).

13561307333342 is a wasteful number, since it uses less digits than its factorization.

13561307333342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218730763474.

The product of its (nonzero) digits is 1224720, while the sum is 44.

Adding to 13561307333342 its reverse (24333370316531), we get a palindrome (37894677649873).

The spelling of 13561307333342 in words is "thirteen trillion, five hundred sixty-one billion, three hundred seven million, three hundred thirty-three thousand, three hundred forty-two".

Divisors: 1 2 31 62 218730763441 437461526882 6780653666671 13561307333342